Patent
   D273507
Priority
Mar 06 1981
Filed
Apr 28 1981
Issued
Apr 17 1984
Expiry
Apr 17 1998
Assg.orig
Entity
unknown
7
0
n/a
The ornamental design for tennis racket frame, substantially as shown.

FIG. 1 is a front elevational view of a tennis racket frame according to the design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof; and

FIG. 5 is a transverse sectional view of the tennis racket frame taken along the line of A--A of FIG. 1.

Yoneyama, Minoru

Patent Priority Assignee Title
D351205, Feb 04 1993 Russell Brands, LLC Tennis racket
D503442, Apr 14 2004 Wilson Sporting Goods Co. Throat portion of a sports racquet
D565675, Nov 14 2006 Wilson Sporting Goods Co. Central portion of a sports racquet
D716885, Dec 12 2013 Racket handle
D726268, Feb 21 2014 Racket handle
D726269, Feb 21 2014 Racket handle
D877833, Dec 28 2017 Sumitomo Rubber Industries, LTD Tennis racket frame
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 15 1981YONEYAMA MINORUYONEX SPORTS KABUSHIKI KAISHA, 900-1, TSUKANOYAMA, AZA,KOSHIJI-MACHI,SANTO-GUN NIIGATA-KEN,JAPANASSIGNMENT OF ASSIGNORS INTEREST 0038810353 pdf
Apr 28 1981Yonex Sports Kabushiki Kaisha(assignment on the face of the patent)
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