Coupler lock

Follow

Information

Patent Grant
D350054

References
Source

Patent Number
D350,054
Date Filed
Monday, June 22, 1992
32 years ago
Date Issued
Tuesday, August 30, 1994
30 years ago

Inventors
- Karl E. Richter
Original Assignees
- FULTON PERFORMANCE PRODUCTS, INC.
Examiners
- Vinson; Brian N.
Agents
- Zarins; Edgar A.
- Sutherland; Malcolm L.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 330-331
- D08 343
- 070 14
- 070 57-58
- 070 77
- 070 158
- 070 174
- 070 207
- 070 237
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a coupler lock, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
3982413	Stone et al.	Sep 1976
4774823	Callison	Oct 1988
5136863	Richardson	Aug 1992
5195339	Nee et al.	Mar 1993

Non-Patent Literature Citations (1)

Entry
The Sporting Goods Dealer, Aug. 1974, p. 119, "Exclusive Trailer Lock".