Adjustable wrench

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Information

Patent Grant
D322545

References
Source

Patent Number
D322,545
Date Filed
Monday, August 14, 1989
35 years ago
Date Issued
Tuesday, December 24, 1991
33 years ago

Inventors
- Richard E. Cone II
Original Assignees
- Midwest Tool and Cutlery Company
- SDE INVESTMENTS, INC
Examiners
- Ansher; Bernard
- Hyder; Philip
Agents
- Foster; Frank H.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 21
- D08 22
- D08 23
- D08 24
- D08 25
- D08 26
- 081 166
- 081 1771
- 081 1772
- 081 1774
- 081 179
- 081 1242
- 081 1245
- 081 125
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an adjustable wrench, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D303916	Colvin	Oct 1989
D304669	Boyd et al.	Nov 1989
D313925	Cone	Jan 1991
3363490	Maichen	Jan 1968
4520699	Jeremic	Jun 1985
4766786	Jeremic	Aug 1988

Non-Patent Literature Citations (1)

Entry
Adjust-a-Box, 1965, Adjustable Wrench.