Wheelchair with vertically adjustable seat

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the wheelchair with vertically adjustable seat of my new design showing the seat in the down position;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view of the right side thereof;

FIG. 6 is a side elevational view of the left side thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of the wheelchair with vertically adjustable seat of FIG. 1, showing the seat in the up position and right arm rest in a horizontal position;

FIG. 9 is a top plan view of the wheelchair of FIG. 8;

FIG. 10 is a front elevational view of the wheelchair of FIG. 8;

FIG. 11 is a rear elevational view of the wheelchair of FIG. 8;

FIG. 12 is a side elevational view of the right side of the wheelchair of FIG. 8;

FIG. 13 is a side elevational view of the left side of the wheelchair of FIG. 8; and,

FIG. 14 is a bottom plan view of the wheelchair of FIG. 8.

Referenced Cited
U.S. Patent Documents
D316063 April 9, 1991 Michel
D339315 September 14, 1993 Lindkvist et al.
D352684 November 22, 1994 Smith et al.
D413554 September 7, 1999 Schlangen
2233262 February 1941 Jacobson
2592025 April 1952 Gray
2678087 May 1954 McKinley
2729272 January 1956 Ligde et al.
2982336 May 1961 Minici
4613151 September 23, 1986 Kielczewski
4614246 September 30, 1986 Masse et al.
5040638 August 20, 1991 Smith
5375910 December 27, 1994 Murphy
5556121 September 17, 1996 Pillot
5601302 February 11, 1997 Beard et al.
5613697 March 25, 1997 Johnson
5695248 December 9, 1997 Bell
5772226 June 30, 1998 Bobichon
Patent History
Patent number: D431502
Type: Grant
Filed: Mar 27, 2000
Date of Patent: Oct 3, 2000
Assignee: Kurt Manufacturing Company (Minneapolis, MN)
Inventor: Phillip E. Schlangen (Minneapolis, MN)
Primary Examiner: Kay H. Chin
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 0/120,695
Classifications
Current U.S. Class: Wheelchair (D12/131); Perambulator, Invalid Chair, Or Stretcher (D12/128)
International Classification: 1212;