Cellular seat cushion

- Robert H. Graebe
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Description

FIG. 1 is a perspective view of a cellular seat cushion, showing our new design; the fill valve and stem and retainer shown in broken lines for environmental purposes only and form no part of the claimed design;

FIG. 2 is a top plan view of the cushion shown in FIG. 1 ;

FIG. 3 is a bottom plan view, the retainer rivet shown in broken lines for environmental purposes only and forms no part of the claimed design;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a front elevational view; and,

FIG. 7 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
D329566 September 22, 1992 Davidson, Jr.
D340379 October 19, 1993 Cain
D353967 January 3, 1995 Moore
D368399 April 2, 1996 Buffon
D375863 November 26, 1996 Bigolin
674451 May 1901 Bunker
2082151 June 1937 De Poix
4422194 December 27, 1983 Viesturs et al.
4504089 March 12, 1985 Calvert et al.
5111544 May 12, 1992 Graebe
5203607 April 20, 1993 Landi
5280993 January 25, 1994 Hsh
5318344 June 7, 1994 Wang
5369828 December 6, 1994 Graebe
5402545 April 4, 1995 Jolley
5459896 October 24, 1995 Raburn et al.
Other references
  • Wind-Tech Engineering Bulletin Introducing the Jetstream. Mustang Motorcycle Products Ad for Airlift Seat System. Xzotic Cycle Products Ad for Pocket P-Pad.
Patent History
Patent number: D391110
Type: Grant
Filed: Feb 21, 1997
Date of Patent: Feb 24, 1998
Assignee: Robert H. Graebe (Belleville, IL)
Inventors: Robert H. Graebe (Belleville, IL), Stephen E. Faist (Swansea, IL)
Primary Examiner: Janice E. Seeger
Law Firm: Polster, Lieder, Woodruff & Lucchesi, L.C.
Application Number: 0/66,794
Classifications
Current U.S. Class: D/6601; D6/604
International Classification: 0609;