Excavator tooth

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Information

Patent Grant
D329243

References
Source

Patent Number
D329,243
Date Filed
Tuesday, March 20, 1990
35 years ago
Date Issued
Tuesday, September 8, 1992
33 years ago

Inventors
- Howard W. Robinson
Original Assignees
- G. H. Hensley Industries, Inc.
Examiners
- Ansher; Bernard
- Morris; Sandra
Agents
- Hubbard, Thurman, Tucker & Harris

US Classifications
- D15 - Machines not elsewhere specified
Field of Search
- US
- D15 10
- D15 28
- D15 29
- 037 141 R
- 037 141 T
- 037 142 R
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a excavator tooth, as shown and described.

US Referenced Citations (14)

Number	Name	Date	Kind
D228936	Dahlberg	Oct 1973
D284010	Voyce	May 1986
2689419	Daniels et al.	Sep 1954
2707343	Baer	May 1955
3136077	Troeppl	Jun 1964
3225467	Troeppl	Dec 1965
3326302	Washbond et al.	Jun 1967
3426459	Petersen	Feb 1969
3729055	Burridge	Apr 1973
3959901	Klett	Jun 1976
4083605	College et al.	Apr 1978
4269274	Robertson et al.	May 1981
4360981	Bierwith et al.	Nov 1982
4835888	Hemphill	Jun 1989