Sport wheelchair having a T-frame

- Invacare Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a sport wheelchair having a T-frame showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D217679 December 1983 Minnebraker
D278217 April 2, 1985 Nassiri
D294475 March 1, 1988 Chen
D306712 March 20, 1990 Friedrich
D336452 June 15, 1993 Holm-Rasmussen
D342468 December 21, 1993 Goslett
D344702 March 1, 1994 Robertson et al.
4166631 September 4, 1979 Sanaski
4360213 November 23, 1982 Rudwick et al.
4523769 June 18, 1985 Glaser et al.
4650201 March 17, 1987 Hartwell
4652005 March 24, 1987 Hartwell
4679816 July 14, 1987 Riikonen
4753449 June 28, 1988 Doucet
4852899 August 1, 1989 Kueschall
4887826 December 19, 1989 Kantner
4927167 May 22, 1990 Davis
5028064 July 2, 1991 Johnson
5116067 May 26, 1992 Johnson
5217239 June 8, 1993 Koet
5242180 September 7, 1993 Bergeron
5267745 December 7, 1993 Robertson et al.
5326120 July 5, 1994 Weege
5333894 August 2, 1994 Mayes
5338048 August 16, 1994 Medina
Foreign Patent Documents
3614726 November 1987 DEX
Patent History
Patent number: D365787
Type: Grant
Filed: Mar 8, 1995
Date of Patent: Jan 2, 1996
Assignee: Invacare Corporation (Elyria, OH)
Inventors: Christopher J. Peterson (Teirra Verde, FL), Mary C. Peterson (Teirra Verde, FL)
Primary Examiner: Kay H. Chin
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 0/35,883
Classifications
Current U.S. Class: Wheelchair (D12/131)