Stairway lift chair

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Information

Patent Grant
D322362

References
Source

Patent Number
D322,362
Date Filed
Monday, December 5, 1988
36 years ago
Date Issued
Tuesday, December 17, 1991
33 years ago

Inventors
Original Assignees
- The Cheney Company
Examiners
- Dunkins; Bruce W.
- Watson; Gary D.
Agents
- Michael, Best & Friedrich

US Classifications
- D06 - Furnishings
- D24 - Medical and laboratory equipment
Field of Search
- US
- D06 334
- D06 360
- D06 364-365
- D06 367
- D06 500
- D24 177
- D24 178
- D24 185
- 297 47-48
- 297 271
- 297 345
- 297 391
- 297 411
- 297 423
- 297 DIG 10
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a stairway lift chair, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D161164	Collura	Dec 1950
D180350	Armbruster	May 1957
D263434	Miller	Mar 1982
D275054	Aronowitz et al.	Aug 1984
3642320	Ward	Feb 1972
4500137	Morehouse	Feb 1985

Non-Patent Literature Citations (1)

Entry
Pelton & Crane, Coachman/Act II, p. 5, Chair, shown.