Convertible wheeled patient aid
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Description
Claims
The ornamental design for a convertible wheeled patient aid, as shown and described.
Referenced Cited
U.S. Patent Documents
4639012 | January 27, 1987 | Jensen |
5141250 | August 25, 1992 | Morgan et al. |
5188383 | February 23, 1993 | Thompson |
5224731 | July 6, 1993 | Johnson |
5253888 | October 19, 1993 | Friedrich |
5340140 | August 23, 1994 | Bynum |
5558358 | September 24, 1996 | Johnson |
5560627 | October 1, 1996 | Zatulovsky et al. |
5865457 | February 2, 1999 | Knabusch et al. |
7052023 | May 30, 2006 | Chen et al. |
7537237 | May 26, 2009 | Chung et al. |
Patent History
Patent number: D623992
Type: Grant
Filed: May 29, 2009
Date of Patent: Sep 21, 2010
Assignee: Medline Ind. (Mundelein, IL)
Inventors: Richard P. Derks (Hawthorn Woods, IL), Ishwor P. Adhikari (Mundelein, IL)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles D Hanson
Attorney: David S. Noskowicz
Application Number: 29/337,785
Type: Grant
Filed: May 29, 2009
Date of Patent: Sep 21, 2010
Assignee: Medline Ind. (Mundelein, IL)
Inventors: Richard P. Derks (Hawthorn Woods, IL), Ishwor P. Adhikari (Mundelein, IL)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles D Hanson
Attorney: David S. Noskowicz
Application Number: 29/337,785
Classifications
Current U.S. Class:
Wheelchair (D12/131)