Wheelchair

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

4.-5. Wheelchair

4.1 is a front elevation view of a wheelchair showing our new design in accordance to a first embodiment;

4.2 is a rear elevation view thereof;

4.3 is a right side elevation view thereof;

4.4 is an enlarged and partial right side elevation view thereof for portion in Box A as shown in 4.3;

4.5 is a left side elevation view thereof;

4.6 is an enlarged and partial left side elevation view thereof for portion in Box B as shown in 4.5;

4.7 is a top plan view thereof;

4.8 is a bottom plan view thereof;

4.9 is a front and right side perspective view thereof;

4.10 is a front and right side perspective view thereof for portion in Box C as shown in 4.9; and

4.11 is a rear and right side perspective view thereof.

5.1 is a front elevation view of a wheelchair showing our new design in accordance to a second embodiment;

5.2 is a rear elevation view thereof;

5.3 is a right side elevation view thereof;

5.4 is an enlarged and partial right side elevation view thereof for portion in Box D as shown in 5.3;

5.5 is a left side elevation view thereof;

5.6 is an enlarged and partial left side elevation view thereof for portion in Box E as shown in 5.5;

5.7 is a top plan view thereof;

5.8 is a bottom plan view thereof;

5.9 is a front and right side perspective view thereof;

5.10 is a front and right side perspective view thereof for portion in Box F as shown in 5.9; and

5.11 is a rear and right side perspective view thereof.

Claims

The ornamental design for a wheelchair, as shown and described.

Referenced Cited
U.S. Patent Documents
D413554 September 7, 1999 Schlangen
D443563 June 12, 2001 Johnson
D462639 September 10, 2002 Lin
D475952 June 17, 2003 Nelson
D494110 August 10, 2004 Cheng
D503364 March 29, 2005 Miura
D530650 October 24, 2006 Azuma
D556647 December 4, 2007 Yamagishi
D561651 February 12, 2008 Yamagishi
D585794 February 3, 2009 Lin
D604208 November 17, 2009 Perk
D621307 August 10, 2010 Kagi
D627270 November 16, 2010 Kretschmer
D647426 October 25, 2011 Ward
D673083 December 25, 2012 Daff
D745441 December 15, 2015 Ohruh
D770331 November 1, 2016 Gabriely
D786740 May 16, 2017 Abe
D788652 June 6, 2017 Mutsuro
D793289 August 1, 2017 Jahkel
9770376 September 26, 2017 Robins
Patent History
Patent number: D921542
Type: Grant
Filed: Mar 7, 2019
Date of Patent: Jun 8, 2021
Assignee: Invacare Corporation (Elyria, OH)
Inventors: Simon Brenner (Basel), Michael Zeltner (Arlesheim), Martin Hünig (Reinach)
Primary Examiner: Darlington Ly
Application Number: 35/506,979
Classifications
Current U.S. Class: Wheelchair (D12/131)