Free-chain indicator knob for a lever hoist

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Information

Patent Grant
D347920

References
Source

Patent Number
D347,920
Date Filed
Friday, January 22, 1993
32 years ago
Date Issued
Tuesday, June 14, 1994
31 years ago

Inventors
- Leslie J. Sell
Original Assignees
- INGERSOLL RAND COMPANY
Examiners
- Chin; Kay H.
Agents
- Vliet; Walter C.

US Classifications
- D34 - Material or article handling equipment
Field of Search
- US
- 254 380
- 254 382
- 254 384
- 254 335
- 254 372
- 254 356
- 254 316
- D34 28
- D34 35
- D34 34
- D34 33
- D12 197
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a free-chain indicator knob for a lever hoist, as shown and described.

US Referenced Citations (1)

Number	Name	Date	Kind
D341016	Wada et al.	Nov 1993