Puncture resistant knife blade

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Information

Patent Grant
D403567

References
Source

Patent Number
D403,567
Date Filed
Friday, December 12, 1997
26 years ago
Date Issued
Tuesday, January 5, 1999
25 years ago

Inventors
- Louis S. Glesser
Original Assignees
- Spyderco, Inc.
Examiners
- Hyder; Philip S.
Agents
- Sheridan Ross P.C.

US Classifications
- D08 - Tools and hardware
Field of Search
- US
- D08 99
- D08 98
- D08 20
- D08 97
- D08 96
- D22 118
- 030 153
- 030 154
- 030 155
- 030 156
- 030 157
- 030 158
- 030 159
- 030 355
International Classifications
- 0803
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a puncture resistant knife blade, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
344006	Glesser	Feb 1886
349837	Glesser	Aug 1886
5542139	Boivin	Aug 1996
5581834	Collins	Dec 1996

Non-Patent Literature Citations (3)

Entry
Brigade Quartermasters Catalog, p. 59, Spyderco Rescue knife, 1997.
U.S. Cavalry Catalog, p. 83, L Pterodactyl Knife, 1995.
Cold Steel Catalog, Emergency Rescue Knife ER, 1993.