Ontel Products v. Big 5 Corp.: Arctic Air Cooling Patents Settle After 760 Days
Ontel Products Corporation asserted six patents — spanning design and utility registrations — covering its Arctic Air line of personal evaporative coolers against retailer Big 5 Corp. The case, filed in the Western District of Texas before Judge Alan Albright, resolved via a negotiated settlement and was dismissed with prejudice after 760 days of litigation.
Six-Patent Arctic Air Cooler Dispute Ends in W.D. Texas Settlement
Ontel Products Corporation, the consumer products company behind the Arctic Air brand of personal evaporative cooling devices, filed suit against Big 5 Corp. on June 26, 2023 in the Western District of Texas (Case No. 6:23-cv-00469). The complaint asserted six patents — including utility patent US10712029B1 and five design patents (USD0978308S, USD0963135S, USD0967363S, USD0966475S, and USRE048619E) — covering the aesthetic and functional elements of the Arctic Air product family, which spans at least ten named SKUs including the Arctic Air Pure Chill, Arctic Air Ultra, Arctic Air Freedom, and Arctic Air Tower.
The case closed on July 25, 2025 via a joint stipulation of dismissal with prejudice under Federal Rule of Civil Procedure 41(a)(1)(A)(ii), following a fully executed settlement agreement between all parties. The dismissal with prejudice bars Ontel from re-asserting the same claims against Big 5 on the same patents. Each party agreed to bear its own attorney’s fees, costs, and expenses — a cost-neutral resolution that is consistent with a negotiated licence or market exit agreement rather than an adjudicated outcome.
At 760 days, the case ran longer than many W.D. Texas settlements, suggesting substantive negotiations rather than an early capitulation. The specific financial or licensing terms of the settlement agreement are not part of the public record. What remains unknown is whether the settlement involved a licence granting Big 5 continued rights to sell Arctic Air products, a supply restriction, or a royalty arrangement — all of which would carry materially different commercial implications for the broader retail channel.
Filing to Dismissed with Prejudice in 760 days
760 days — above the median for W.D. Tex. patent cases that settle before trial
Settled and dismissed with prejudice: what the resolution means for both parties
Rule 41(a)(1)(A)(ii): joint stipulated dismissal with prejudice
A dismissal under Rule 41(a)(1)(A)(ii) requires both parties’ signatures and is final — the court does not evaluate the merits. ‘With prejudice’ means the plaintiff cannot re-file the same claims against the same defendant on the same patents. This mechanism is the standard procedural vehicle for closing litigation once a binding settlement agreement has been executed.
Binding — no re-filing permittedOntel retains its patents — enforceability remains intact
A dismissal with prejudice extinguishes only the specific claims against Big 5 in this action. Ontel’s six patents — including the utility patent and five design registrations — remain valid and fully enforceable against other parties. The settlement confirms Ontel was willing to litigate its Arctic Air IP aggressively, which may deter other retailers from stocking competing or infringing products without a licence.
Patents remain enforceableBig 5 exits litigation but settlement terms are confidential
Big 5 Corp. secured a final resolution without a public adjudication of infringement. The confidential settlement agreement governs what rights, if any, Big 5 retains going forward. The cost-neutral fee arrangement suggests neither party was in a clearly dominant litigation position, or that both parties prioritised commercial certainty over legal victory. The with-prejudice bar protects Big 5 from Ontel re-filing on the same claims.
No public infringement findingArctic Air IP signals active enforcement across the retail channel
With ten Arctic Air product lines covered by a suite of both utility and design patents, Ontel has demonstrated it will pursue retail distribution partners — not just competing manufacturers — for alleged infringement. Retailers stocking personal evaporative cooling devices should treat Ontel’s design patent portfolio as a live enforcement risk. The settlement without a public licence rate leaves comparable retailers without a clear benchmark for any future licensing discussions.
Retail distribution risk elevatedFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Ontel Product Corporation | Company | Consumer electronics brand owner — holder of Arctic Air cooling device patents including USD0978308SSearch in Eureka ↗ |
| Defendant | Big 5, Corp. | Company | Big 5 Corp. — US sporting goods and outdoor retailer allegedly selling infringing Arctic Air productsSearch in Eureka ↗ |
| Plaintiff counsel | Andrea L. Arndt | Attorney | Counsel for Ontel Product CorporationSearch in Eureka ↗ |
| Plaintiff counsel | John S. Artz | Attorney | Counsel for Ontel Product CorporationSearch in Eureka ↗ |
| Plaintiff counsel | Jordan Elizabeth Garsson | Attorney | Counsel for Ontel Product CorporationSearch in Eureka ↗ |
| Plaintiff counsel | Kristen Elizabeth Hudson | Attorney | Counsel for Ontel Product CorporationSearch in Eureka ↗ |
| Plaintiff law firm | Dickinson Wright PLLC | Law Firm | Representing Ontel Product CorporationSearch in Eureka ↗ |
| Defendant counsel | Bailey Benedict | Attorney | Counsel for Big 5, Corp.Search in Eureka ↗ |
| Defendant counsel | Eli Svetlov | Attorney | Counsel for Big 5, Corp.Search in Eureka ↗ |
| Defendant counsel | Neil J. McNabnay | Attorney | Counsel for Big 5, Corp.Search in Eureka ↗ |
| Defendant law firm | Fish & Richardson LLP | Law Firm | Representing Big 5, Corp.Search in Eureka ↗ |
| Presiding judge | Judge Alan D Albright | Judge | Texas Western District CourtSearch in Eureka ↗ |
Official order — verbatim text
The stipulated dismissal language confirms that all parties — including third-party defendants KMS, LLC and TV Direct, LLC named in the settlement recital — executed a comprehensive settlement agreement resolving every claim, counterclaim, crossclaim, and third-party claim. The cost-neutral fee allocation (each party bears its own costs) is a standard marker of a negotiated compromise rather than a clear-cut win for either side. No merits finding was made by the court, meaning the patents’ validity and Big 5’s infringement remain legally undetermined on the public record.
US10712029B1 and five design patents — Arctic Air personal evaporative cooling devices
The six asserted patents collectively protect both the functional and ornamental aspects of the Arctic Air personal evaporative cooling product family. US10712029B1 is a utility patent covering the operational technology of the cooling system — likely the evaporative mechanism, airflow path, or water reservoir design. The five design patents (USD0978308S, USD0963135S, USD0967363S, USD0966475S, and the reissue USRE048619E) protect the specific visual appearance of different Arctic Air models, filed across multiple application numbers (US29/853916, US29/732164, US29/777268, US29/756459, US29/760128), suggesting a sustained design registration campaign across the product generation lifecycle.
This multi-layered patent portfolio — combining utility and design protection across ten product lines — is strategically significant for the personal cooling device sector. Competitors and retailers face overlapping IP risk: even a product that avoids the utility claims could infringe one or more design patents if its visual form factor resembles any of the Arctic Air SKUs. The inclusion of a reissue patent (USRE048619E) suggests Ontel has actively managed claim scope post-grant, potentially broadening coverage beyond the original filing. For any brand developing or distributing portable evaporative cooling products, this portfolio warrants a comprehensive freedom-to-operate review.
Should your product team run an FTO against the Arctic Air patent portfolio?
Any company developing, importing, or retailing personal evaporative cooling devices — particularly compact or portable units — should treat Ontel’s Arctic Air portfolio as a live FTO risk. This case demonstrates that enforcement extends to retail distributors, not just competing manufacturers. Design patent infringement does not require copying intent; if an ordinary observer could mistake your product’s appearance for an Arctic Air device, infringement may be established. With six patents across multiple design generations and a reissue, the clearance analysis must be conducted patent-by-patent.
PatSnap Eureka’s FTO Search Agent can map the claims of US10712029B1 and each of the five design patents against your product specifications in minutes, identifying design-around opportunities and potential overlap zones. Eureka’s visual design patent comparison tools are particularly relevant here — design patent infringement is assessed on visual similarity, making image-based prior art and claim visualisation essential to any clearance opinion. Start your Arctic Air FTO analysis in Eureka to get a structured risk assessment before your next product launch or retail agreement.
Run a freedom-to-operate analysis on USD0978308S to assess your product’s exposure
Run FTO in Eureka →Similar personal cooling device patent cases in W.D. Texas and beyond
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What this case signals for the personal cooling device IP landscape
Ontel’s multi-patent enforcement against a major retailer suggests a coordinated IP strategy extending beyond product manufacturers to the full distribution chain.
Design patents are central to Arctic Air’s enforcement architecture
Five of the six asserted patents are design patents covering the visual appearance of Arctic Air devices. Design patent infringement turns on the ‘ordinary observer’ test — a lower threshold than utility patent infringement. This makes design patents potent tools against retailers who may lack the manufacturer’s technical knowledge to mount a strong invalidity defence.
W.D. Texas before Judge Albright remains a strategically significant venue
Despite post-TC Heartland venue shifts, Ontel filed in W.D. Texas before Judge Albright — a court known for predictable scheduling and patent-friendly procedure. This choice signals deliberate forum strategy and suggests Ontel viewed the docket as favourable for extracting a settlement, particularly against a retail defendant with limited patent litigation resources.
Ontel v Big — key questions answered
Ontel asserted six patents: utility patent US10712029B1 and five design patents — USD0978308S, USD0963135S, USD0967363S, USD0966475S, and reissue patent USRE048619E. All relate to the Arctic Air line of personal evaporative cooling devices across at least ten named product SKUs.
The case was dismissed with prejudice on July 25, 2025, pursuant to a joint stipulation under Fed. R. Civ. P. 41(a)(1)(A)(ii). The parties had executed a private settlement agreement resolving all claims, counterclaims, and third-party claims. Each party agreed to bear its own attorney’s fees and costs. The specific financial terms of the settlement are not publicly disclosed.
Dismissal with prejudice bars Ontel from re-filing the same claims against Big 5 on the same patents. However, the patents themselves — US10712029B1 and the five design registrations — remain valid and enforceable against all other parties. Ontel retains full rights to assert these patents in future actions against different defendants.
Reissue patents are granted by the USPTO when an original patent’s claims are corrected post-grant, often to broaden or narrow scope. USRE048619E may carry expanded claim coverage compared to its predecessor patent, potentially increasing infringement risk for competitors. Its inclusion in the Arctic Air enforcement portfolio suggests Ontel has proactively managed the scope of its IP protection.
The Western District of Texas, particularly before Judge Alan Albright, has been a preferred venue for patent plaintiffs due to its structured scheduling orders, experienced patent docket, and historically faster trial timelines. Filing in W.D. Texas is consistent with a deliberate forum selection strategy aimed at maximising settlement leverage, especially against retail defendants with limited patent litigation infrastructure.
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