Collapsible crank handle

Follow

Information

Patent Grant
D336233

References
Source

Patent Number
D336,233
Date Filed
Friday, August 23, 1991
33 years ago
Date Issued
Tuesday, June 8, 1993
31 years ago

Inventors
- Norbert Zimmermann
Original Assignees
- Otto Ganter & Co. KG
Examiners
- Bullock; B. J.
Agents
- Palguta; Larry J.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 300
- D08 309
- D08 400
- 074 545
- 074 547
- 016 110 R
- 016 115
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a collapsible crank handle, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
M 91 01 373.9	Feb 1991	DEX

US Referenced Citations (4)

Number	Name	Date	Kind
D289370	Bertani	Apr 1987
D292550	Jackson	Nov 1987
D305544	Ganter	Jan 1990
3857300	O'Dell	Dec 1974

Non-Patent Literature Citations (1)

Entry
Kipp/Elesa brochure; 1985; p. 16; Fold-A-Way Handle.