The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 2024
Filed:
Jan. 27, 2021
Applicant:
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Inventors:
Yosuke Yamamoto, Hyogo, JP;
Naoka Sakamoto, Hyogo, JP;
Assignee:
SUMITOMO RUBBER INDUSTRIES, LTD., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 49/022 (2015.01); A63B 102/02 (2015.01);
U.S. Cl.
CPC ...
A63B 49/022 (2015.10); A63B 2102/02 (2015.10);
Abstract
A tennis racket includes a frame and a grommet. The frame includes a grommet groove, a small groove, and a hole. The small groove is recessed from the grommet groove. The grommet includes a base and a pipe. In a state where the grommet is attached to the frame, the base is accommodated in the grommet groove, and the pipe extends through the hole. The base is not positioned inside the small groove. Therefore, at the back of a back side surface of the base, there is a space derived from the small groove.