Chair back cushion

Description

FIG. 1 is a perspective view of the chair back cushion showing our new design, the broken line showing of the chair is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side view thereof with the right side being a mirror image of the left side;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and;

FIG. 6 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
D300657 April 11, 1989 Simpkins et al.
D302079 July 11, 1989 Goldman
D321097 October 29, 1991 Jones et al.
D333736 March 9, 1993 Nordstrom
D354176 January 10, 1995 Schwaegerle et al.
D354177 January 10, 1995 Schwaegerle et al.
D379409 May 27, 1997 Schwaegerle et al.
D397259 August 25, 1998 Chatani et al.
2874689 February 1959 Gavelek
3198574 August 1965 Sadayasu Ota et al.
3299886 January 1967 Mikan
3578379 May 1971 Taylor et al.
3999799 December 28, 1976 Daswick
4415203 November 15, 1983 Cawley
4505514 March 19, 1985 Stockl et al.
4852941 August 1, 1989 Jones
4941709 July 17, 1990 Moller
4957302 September 18, 1990 Maxwell
5348375 September 20, 1994 Steininger
5461965 October 31, 1995 Schwaegerle
5467002 November 14, 1995 Brooks
5624159 April 29, 1997 Celoni et al.
5628546 May 13, 1997 Boetzkes
5645313 July 8, 1997 Best et al.
Foreign Patent Documents
3110111 March 1981 DEX
Other references
  • Reliance Medical Products, Inc., Introducing the premier package for RK surgery, Brochure. Reliance Medical Products, Inc., Surgical Package, Brochure, 1993. Reliance Medical Products, Inc., 800, Fully powered hydraulic examination chair/procedures table, Brochure, 1995. Reliance Medical Products, Inc., 7100, Fully powered, minor procedures table, Brochure, 1994. Reliance Medical Products, Inc., 7000, Fully powered hydraulic examination chair/minor procedures table, Brochure, 1993.
Patent History
Patent number: D418339
Type: Grant
Filed: Oct 22, 1998
Date of Patent: Jan 4, 2000
Assignee: Reliance Medical Products, Inc. (Mason, OH)
Inventors: Neil Smith (Hanover, PA), Ron Webb (Red Lion, PA)
Primary Examiner: Doris V. Coles
Assistant Examiner: Mimosa De
Law Firm: Wood, Herron & Evans, L.L.P.
Application Number: 0/95,402
Classifications
Current U.S. Class: D/6502
International Classification: 0606;