Legal parties

Inventors (applicants): Joseph Lin, Year Wah Lee
Assignees (initial): StallionSport Limited (Hong Kong, HK)
Agents: Raymond Sun (attorney)

The application was examined by Zenia Bennett (USPTO dept. 2913)


  • The ornamental design for a swimming fin, as shown. …

Cited documents


  • Testa US D534983 S / D21/806, Jan. 1, 2007
  • Evans US D454934 S / D21/806, Mar. 1, 2002
  • Angelini US D484214 S / D21/806, Dec. 1, 2003
  • Vassallo US D594077 S / D21/806, Jun. 1, 2009
  • Portas US D646740 S / D21/806, Oct. 1, 2011
  • Godoy US D490136 S / D21/806, May. 1, 2004
  • Cressi US D382322 S / D21/806, Aug. 1, 1997
  • Godoy US D421474 S / D21/806, Mar. 1, 2000


Brief Description of Drawings

FIG. 1 is a top perspective view of a swimming fin showing my new design. FIG. 2 is a bottom perspective view thereof; FIG. 3 is a top plan view …

More details about Swimming Fin

Miscellaneous patent data

The claim 1 is exemplary as chosen by the examiner, the patent particularly claims the ornamental design for a swimming fin…, the grant number is D0685444 (publication number), the protection scope is defined by 1 claim, the assignee company is StallionSport Limited located in Hong Kong (HK), the known agent's name is Raymond Sun, the assignee classification - a foreign company or corporation, the invention description is illustrated by 7 drawings, similar patents are classified under Electronic toys, Billiard cue rests, Wand type, Scooter, Backgammon sets, Cribbage boards, Racing type, Spinning tops, Insect, Bath or floating type, categorized under Fin or flipper as a primary classification, invented by Year Wah Lee et al., the recorded applicant's name is Joseph Lin, the applicant's location - Torrance, CA, the grant publication date is Jul. 2, 2013, the application number is 29/429,271 (U.S.), the invention is named Swimming Fin, explained by 7 figures, the exemplary patent drawings are Swimming Fin, Top plan view thereof, Top perspective view of a swimming, Bottom perspective view thereof, an application examiner - Zenia Bennett (2913 USPTO department), the inventor's name is Lee Year Wah, the application publication date is Aug. 8, 2012.

Invention classification information

The invention is classified under Fin or flipper, Games and Toys. The designated search classifications include Fin or flipper, Secured to hand by strap, Body worn or attached, Water sports, Hand attached, held, or worn, Swimming or flotation, Leg attached, Hand attached, Swimming Aid to Increase Stroke Efficiency, Foot attached.

Patent details
Publication number D0685444
Publication date Jul. 2, 2013
Kind code S1
Application number 29/429,271
Application date Aug. 8, 2012
Application type D
Application series code 29
Length of the patent 14
National classification D21/806
Total number of claims 1
Exemplary claims 1
Number of drawings 7
Number of figures 7
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