Qiu v. Riding’times DIRECT: Electric Bicycle Design Patent Case Dismissed Without Prejudice
Guichun Qiu filed suit against Riding’times DIRECT in the Eastern District of New York asserting design patent USD1016678S covering an electric bicycle. After 107 days, Judge Hector Gonzalez dismissed the complaint without prejudice — not on the merits, but solely because the plaintiff failed to serve the defendant.
Design Patent Claim Fails at the Gate: Service Never Completed
On October 30, 2024, Guichun Qiu, proceeding through YK Law LLP and attorney Jesse Weiner, filed an infringement action in the Eastern District of New York (Case No. 1:24-cv-07596) against Riding’times DIRECT. The sole patent asserted was USD1016678S, a U.S. design patent covering the ornamental appearance of an electric bicycle, filed under application number US29/848487.
On February 14, 2025, U.S. District Judge Hector Gonzalez entered an order dismissing the complaint without prejudice. The stated basis was failure to serve the defendant — a procedural deficiency, not a ruling on infringement or validity. The court cited See Hoi Wan v. USPS, No. 17-cv-4988, 2018 WL 2973390 (E.D.N.Y. June 12, 2018) as precedent for dismissal under these circumstances.
The 107-day duration from filing to dismissal suggests the plaintiff was unable to effectuate service within the court’s required timeframe, likely triggering a sua sponte review. Because dismissal is without prejudice, Qiu retains the right to refile — assuming service obstacles can be overcome. The public record does not disclose why service failed, whether Riding’times DIRECT is a foreign entity, or whether any settlement discussions occurred.
Filing to Dismissed without Prejudice in 107 days
107-day case duration — resolved procedurally before defendant ever appeared
Dismissed without prejudice: what the failure-to-serve ruling means
Failure to serve triggers dismissal under Fed. R. Civ. P. 4(m)
Under Federal Rule of Civil Procedure 4(m), a plaintiff must serve the defendant within 90 days of filing or face dismissal. Where service is not completed and no extension is granted, courts in the Eastern District of New York routinely dismiss without prejudice sua sponte. Judge Gonzalez applied this framework here, citing E.D.N.Y. precedent. No merits analysis of the patent or infringement allegations was conducted.
Procedural — no merits rulingDismissal without prejudice: the case can be refiled
A dismissal without prejudice does not extinguish the underlying claims. Qiu retains the ability to refile the infringement action, provided applicable statutes of limitations have not run and service can be properly completed. This stands in contrast to a dismissal with prejudice, which would bar the same claims permanently. The public record does not indicate whether refiling is planned or whether service obstacles have since been resolved.
Refiling remains possibleRiding’times DIRECT exits without adjudication
Because Riding’times DIRECT was never served, it never appeared, filed a responsive pleading, or incurred adjudicated liability. The dismissal without prejudice means the infringement cloud has not been fully lifted — the defendant could face renewed litigation if Qiu refiles and completes service. No finding of non-infringement or invalidity protects the defendant from future claims on USD1016678S.
No liability finding — exposure persistsElectric bicycle design patent enforcement: unresolved risk
USD1016678S remains an active, unchallenged design patent. This dismissal established no precedent on infringement scope or patent validity. Competitors selling electric bicycles with similar ornamental designs should treat this patent as an unresolved enforcement risk. The absence of any IPR, inter partes review, or invalidity challenge means the patent’s scope has not been tested before any tribunal.
Patent remains enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Guichun Qiu | Individual | Individual design patent holder — asserting USD1016678S covering an electric bicycle designSearch in Eureka ↗ |
| Defendant | Riding’times DIRECT | Individual | Riding’times DIRECT — accused infringer of electric bicycle ornamental design patentSearch in Eureka ↗ |
| Plaintiff counsel | Jesse Weiner | Attorney | Counsel for Guichun QiuSearch in Eureka ↗ |
| Plaintiff law firm | Yk Law LLP | Law Firm | Representing Guichun QiuSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | New York Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The order’s language is unambiguous: dismissal is expressly ‘without prejudice’ and grounded solely on failure to serve — not on any assessment of USD1016678S’s validity, claim scope, or Riding’times DIRECT’s products. The citation to See Hoi Wan v. USPS confirms the court applied standard E.D.N.Y. practice for non-service dismissals. Because no defendant appearance occurred, there is no responsive pleading, no counterclaim, and no invalidity argument on the record. The patent survives this proceeding entirely intact.
USD1016678S — Ornamental Design for an Electric Bicycle
USD1016678S is a U.S. design patent protecting the ornamental appearance of an electric bicycle, filed under application number US29/848487. Design patents protect the non-functional visual characteristics of a product — in this case, the specific aesthetic configuration of an e-bike. Protection is assessed through the ‘ordinary observer’ test: whether an ordinary purchaser would mistake the accused product for the patented design. Design patents are generally narrower than utility patents but can be potent against visually similar competing products.
In the rapidly expanding electric bicycle market — where many manufacturers source similar-looking frames and components from a concentrated set of Asian suppliers — design patents covering distinctive visual elements can generate meaningful exclusivity. The fact that USD1016678S has not been challenged through IPR or ex parte reexamination suggests it has not yet attracted the level of commercial attention that typically triggers invalidity proceedings. That could change if the patent is reasserted or if the underlying design achieves broader market recognition.
Should you run an FTO analysis against USD1016678S?
Any company importing, manufacturing, or selling electric bicycles in the U.S. market with ornamental features that resemble the design protected by USD1016678S should treat this patent as an active risk. The dismissal of this case did not adjudicate infringement or invalidate the patent. Design patent claims travel with the product’s appearance — if your e-bike’s visual profile is similar under the ordinary observer standard, a freedom-to-operate analysis is warranted before market entry or continued distribution.
PatSnap Eureka’s FTO Search Agent can map USD1016678S against your product’s design specifications, surface related design patent families in the e-bike and personal electric vehicle space, and flag co-pending applications that may issue as additional design rights. For sourcing teams and product managers working with Asian ODMs, Eureka can also identify whether similar designs have been registered in other jurisdictions — including CN, EU, and KR — providing a cross-border risk picture.
Run a freedom-to-operate analysis on USD1016678S to assess your product’s exposure
Run FTO in Eureka →Similar Electric Bicycle Design Patent Cases in U.S. District Courts
Explore comparable design patent infringement actions involving electric bicycles and personal electric vehicles filed in U.S. district courts, including the Eastern District of New York.
What this case signals for the electric bicycle IP enforcement landscape
A procedural dismissal leaves design patent risk unresolved — and signals enforcement patterns worth monitoring in e-bike product categories.
Service failure is a common choke point for individual patent plaintiffs
Cases filed by individual inventors or small rights-holders against e-commerce sellers frequently founder on service — particularly where defendants operate primarily online or are based outside the U.S. This case is consistent with that pattern. IP teams monitoring design patent threats should note that a dismissal without prejudice does not mean the risk has passed.
USD1016678S has not been validity-tested — FTO analysis remains essential
No court has assessed the validity or infringement scope of USD1016678S. Electric bicycle manufacturers and importers selling products with similar ornamental features should conduct freedom-to-operate analysis. Design patents are assessed under the ‘ordinary observer’ test, and the visual similarity threshold can be broader than many product teams anticipate.
Qiu v Riding’times — key questions answered
The Eastern District of New York dismissed the case without prejudice on February 14, 2025 because plaintiff Guichun Qiu failed to serve defendant Riding’times DIRECT within the required timeframe. Judge Gonzalez cited See Hoi Wan v. USPS (E.D.N.Y. 2018) as precedent. No merits determination on infringement or patent validity was made.
Yes. A dismissal without prejudice does not bar refiling. Qiu retains the right to bring the same infringement claims based on USD1016678S provided the applicable statute of limitations has not run and service can be properly effectuated. The public record does not indicate whether refiling is planned.
USD1016678S is a U.S. design patent protecting the ornamental appearance of an electric bicycle, filed under app. no. US29/848487. It remains enforceable — this dismissal did not adjudicate validity or scope. No IPR, ex parte reexamination, or invalidity finding is on record against it.
Not in a substantive sense. Riding’times DIRECT was never served and never appeared in the case. The dismissal without prejudice means there is no finding of non-infringement or invalidity in its favour. The infringement risk from USD1016678S technically persists if Qiu refiles and completes service.
The citation confirms the court applied established Eastern District of New York practice for dismissing cases sua sponte when service has not been completed. It signals a consistent judicial posture in this district: plaintiffs must complete service within the Rule 4(m) 90-day window or risk dismissal, even without a formal motion from the defendant.
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