Chair seat

- Yamaha Corporation
Description

FIG. 1 is a perspective view of chair seat looking from the left-side upper direction thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a plan view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a sectional view taken at 8--8 FIG. 6;

FIG. 9 is a sectional view taken at 9--9 of FIG. 6; and,

FIG. 10 is the perspective view of FIG. 1 shown in an illustrative environment.

The broken lines are shown for environmental purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D131142 January 1942 Bostrom
2551819 May 1951 Wing
2930430 March 1960 Bloom
3026145 March 1962 Galbraith
3138404 June 1964 Newton
3712670 January 1973 Suehla et al.
Foreign Patent Documents
24528 August 1992 JPX
Other references
  • Evans 1987-1988, p. 373 #3, Booster Seat.
Patent History
Patent number: D360551
Type: Grant
Filed: Jun 23, 1993
Date of Patent: Jul 25, 1995
Assignee: Yamaha Corporation (Shizuoka)
Inventor: Tsutomu Nakata (Hamamatsu)
Primary Examiner: Janice E. Seeger
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 0/9,882
Classifications
Current U.S. Class: D/6502