Wheelchair frame

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Information

Patent Grant
D322949

References
Source

Patent Number
D322,949
Date Filed
Tuesday, November 7, 1989
35 years ago
Date Issued
Tuesday, January 7, 1992
33 years ago

Inventors
- Paul H. Friedrich
Original Assignees
- Everest & Jennings, Inc.
Examiners
- Chin; Kay H.
Agents
- Kelly Bauersfeld & Lowry

US Classifications
- D12 - Transportation
Field of Search
- US
- D12 128
- D12 129
- D12 131
- D12 133
- 280 2501
- 280 642
- 280 647
- 297 DIG 4
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (3)

Number	Name	Date	Kind
D306712	Friedrich	Mar 1990
4592570	Nassiri	Jun 1986
4679816	Riikonen	Jul 1987

Foreign Referenced Citations (1)

Number	Date	Country
8501873	May 1985	WOX