Hyper Ice v. Merchsource: Percussion Massager Patents Consolidated in C.D. Cal.
Hyper Ice, Inc. and Hyperice IP Subco, LLC brought infringement claims against Merchsource over design and utility patents covering the Powerboost percussion massager line. After 115 days, the court administratively closed this case, consolidating it with five related actions for pretrial proceedings and Markman hearing purposes.
Percussion Massager IP Dispute Folded Into Coordinated Multi-Case Proceeding
On February 27, 2024, Hyper Ice, Inc. and its IP holding entity Hyperice IP Subco, LLC filed suit against Merchsource in the Central District of California (Case No. 8:24-cv-00410) alleging infringement of two patents: design patent USD956253S and utility patent US11857482B1, both directed to percussion massager technology embodied in Hyper Ice’s Powerboost product family, including the Powerboost Deep Tissue, Flex, Move, Palm, and Pro+ models.
On June 21, 2024, the court ordered this case administratively closed after consolidating it for pretrial purposes — including the Markman claim construction hearing — into the lead case, Case No. 8:24-cv-00098-JWH-DFM. Four other related cases were similarly consolidated. Administrative closure under these circumstances does not constitute a dismissal or merits adjudication; the claims against Merchsource remain live and will proceed through the consolidated pretrial schedule.
The 115-day timeline to administrative closure is not unusual in multi-defendant patent campaigns where a single judge manages related cases through coordination orders. The consolidation suggests Hyper Ice is pursuing a coordinated enforcement strategy against multiple defendants across several case numbers simultaneously. The merits — claim construction outcomes, infringement findings, and any damages — remain entirely unresolved from the public record at this stage.
Filing to Case Consolidated in 115 days
115 days — resolved faster than median patent case in C.D. Cal. due to consolidation, not merits ruling
Full party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Hyper Ice, Inc. | Company | Percussion massager and recovery technology company — holder of USD956253S and US11857482B1Search in Eureka ↗ |
| Co-Plaintiff | Hyperice IP Subco, LLC | Company | Search in Eureka ↗ |
| Defendant | Merchsource | Individual | Consumer products distributor and retailer, Merchsource, accused of infringing Hyper Ice percussion massager patentsSearch in Eureka ↗ |
| Plaintiff counsel | Benjamin A. Herbert | Attorney | Counsel for Hyper Ice, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Lawrence Robert LaPorte | Attorney | Counsel for Hyper Ice, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Lewis Brisbois Bisgaard & Smith LLP | Law Firm | Representing Hyper Ice, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Miller Barondess, LLP | Law Firm | Representing Hyper Ice, Inc.Search in Eureka ↗ |
| Defendant counsel | Jennifer H. Hamilton | Attorney | Counsel for MerchsourceSearch in Eureka ↗ |
| Defendant counsel | Kyle Bradford Fleming | Attorney | Counsel for MerchsourceSearch in Eureka ↗ |
| Defendant counsel | Mark C. Johnson | Attorney | Counsel for MerchsourceSearch in Eureka ↗ |
| Defendant counsel | Sarah L. Boone | Attorney | Counsel for MerchsourceSearch in Eureka ↗ |
| Defendant law firm | Avyno Law PC | Law Firm | Representing MerchsourceSearch in Eureka ↗ |
| Defendant law firm | Renner Otto | Law Firm | Representing MerchsourceSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | California Central District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order reflects a procedural consolidation rather than any merits adjudication. The directive to administratively close Case No. 8:24-cv-00410 while merging it into the lead case preserves all claims against Merchsource. The explicit retention of severing rights for any party suggests the court anticipates defendant-specific issues may eventually warrant separate tracks. No findings on infringement, validity, or damages have been made at this stage.
USD956253S & US11857482B1 — Powerboost percussion massager design and utility patents
USD956253S is a design patent covering the ornamental appearance of a percussion massager, filed under application No. US29/744890. Design patents protect the visual and aesthetic characteristics of a product rather than its underlying function, making them particularly powerful tools against products that closely mimic the look of an established device. US11857482B1 is a utility patent (application No. US17/681367) protecting functional aspects of percussion massager technology, likely covering mechanisms associated with the Powerboost product line’s deep-tissue massage delivery.
Together, these two patents represent a dual-layer IP strategy that is increasingly common among premium consumer wellness device makers. Competitors seeking to enter the percussion massager market must now navigate both the ornamental design space — where the ordinary observer test applies — and the functional claim space under US11857482B1. The consolidation of multiple defendants under a single Markman proceeding means any claim construction favorable to Hyper Ice will have amplified commercial impact across the sector.
Should you run an FTO against USD956253S and US11857482B1?
Any company designing, importing, distributing, or retailing percussion massager devices — particularly handheld deep-tissue or percussive therapy products — should conduct freedom-to-operate analysis against both USD956253S and US11857482B1 before launch or continued distribution. The involvement of a distributor like Merchsource as a defendant confirms that enforcement risk extends beyond manufacturers to downstream channel partners.
PatSnap Eureka’s FTO Search Agent can map the claim scope of US11857482B1 against your product specifications and flag design-arounds, while its design patent similarity tools can assess ornamental risk under USD956253S. With the Markman hearing still pending in the lead consolidated case, monitoring claim construction developments in real time through Eureka will be critical for any company active in the percussion massager and recovery device market.
Run a freedom-to-operate analysis on USD0956253S to assess your product’s exposure
Run FTO in Eureka →Similar percussion massager and consumer wellness device patent cases
Explore related patent infringement actions involving percussion massager technology, design patents on handheld wellness devices, and multi-defendant enforcement campaigns in C.D. California.
What this case signals for the percussion massager and recovery device IP landscape
Hyper Ice’s coordinated multi-case filing strategy signals aggressive enforcement of its Powerboost patent portfolio across the consumer recovery device market.
Multi-defendant consolidation signals a broad enforcement campaign by Hyper Ice
With at least five related cases consolidated under a single judge, Hyper Ice appears to be pursuing a coordinated assertion strategy — a pattern typically used to maximise leverage across multiple defendants simultaneously. Companies distributing percussion massager products should assess exposure to both USD956253S and US11857482B1 before the Markman ruling shapes claim scope.
Markman hearing outcome will be pivotal for all consolidated defendants
Claim construction in the lead case will bind all consolidated defendants, including Merchsource. An unfavorable construction for Hyper Ice could narrow infringement risk across all actions, while a broad construction could accelerate settlement pressure. Defendants sharing this posture should coordinate claim construction arguments where possible.
Hyper v Merchsource — key questions answered
Administrative closure in this context means the case docket is closed for record-keeping purposes but the claims remain active. The court consolidated Case No. 8:24-cv-00410 into lead Case No. 8:24-cv-00098 for pretrial proceedings. Hyper Ice’s infringement claims against Merchsource are not dismissed and will proceed through the consolidated Markman and pretrial schedule.
Hyper Ice asserted two patents: USD956253S, a design patent covering the ornamental appearance of a percussion massager (application US29/744890), and US11857482B1, a utility patent covering functional aspects of percussion massager technology (application US17/681367). Both patents relate to the Powerboost product family.
The complaint involves five Hyperice Powerboost percussion massager products: the Powerboost Deep Tissue, Powerboost Flex, Powerboost Move, Powerboost Palm, and Powerboost Pro+. These are handheld percussive therapy and deep-tissue massage devices marketed for athletic recovery and pain relief.
Based on the consolidation order, at least six related cases were consolidated under lead Case No. 8:24-cv-00098, including Case Nos. 2:24-cv-03212, 8:24-cv-00099, 8:24-cv-00410, 8:24-cv-00391, and 8:24-cv-00390. This suggests a coordinated multi-defendant enforcement strategy, though the full scope of the campaign is not fully determinable from this single case record.
The inclusion of Hyperice IP Subco, LLC alongside Hyper Ice, Inc. as a co-plaintiff is consistent with a deliberate IP holding entity structure. This arrangement typically reflects that patent ownership or exclusive licensing rights have been formally assigned to a subsidiary vehicle, which is a common practice to centralise IP assets, facilitate licensing, and strengthen standing in litigation.
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