Screw driver

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Information

Patent Grant
D407289

References
Source

Patent Number
D407,289
Date Filed
Wednesday, February 18, 1998
27 years ago
Date Issued
Tuesday, March 30, 1999
26 years ago

Inventors
- Albert L. Swenson Jr.
Original Assignees
- Commando Products, Inc.
Examiners
- Hyder; Philips S.
Agents
- Litman, McMahon & Brown, L.L.C.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 82
- D08 83
- D08 84
- D08 85
- D08 86
- D08 87
- D08 107
- D08 14
- 081 436
- 081 437
- 081 438
- 081 439
- 081 1771
International Classifications
- 0804
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a screw driver, as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D204125	Enrietto	Mar 1966
D327621	Heller	Jul 1992
1937645	Fegley et al.	Dec 1933
2022775	Holland-Letz	Dec 1935
2683931	Fahlgren	Jul 1954

Non-Patent Literature Citations (1)

Entry
Sales Literature of C & S Screw Products, Inc., of Grandview, Missouri, for Commando Drill Holders, Tip Drill Kits, Replacement Drills, Tip Wire Kits, Round Soapstone Holders and Flat Soapstone Holders, exact publication date unknown, but at least only year prior to the filing of the present application.