Excavator tooth
Robinson * September 8, 1
U.S. patent number D329,243 [Application Number 07/496,340] was granted by the patent office on 1992-09-08 for excavator tooth. This patent grant is currently assigned to G. H. Hensley Industries, Inc.. Invention is credited to Howard W. Robinson.
| United States Patent | D329,243 |
| Robinson | * September 8, 1992 |
Excavator tooth
Claims
The ornamental design for a excavator tooth, as shown and described.
| Inventors: | Robinson; Howard W. (Grapevine, TX) |
|---|---|
| Assignee: | G. H. Hensley Industries, Inc.
(Dallas, TX) |
| [*] Notice: | The portion of the term of this patent subsequent to August 4, 2006 has been disclaimed. |
| Appl. No.: | 07/496,340 |
| Filed: | March 20, 1990 |
| Current U.S. Class: | D15/29 |
| Field of Search: | ;D15/10,28,29 ;37/141R,141T,142R |
References Cited [Referenced By]
U.S. Patent Documents
| D228936 | October 1973 | Dahlberg |
| D284010 | May 1986 | Voyce |
| 2689419 | September 1954 | Daniels et al. |
| 2707343 | May 1955 | Baer |
| 3136077 | June 1964 | Troeppl |
| 3225467 | December 1965 | Troeppl |
| 3326302 | June 1967 | Washbond et al. |
| 3426459 | February 1969 | Petersen |
| 3729055 | April 1973 | Burridge |
| 3959901 | June 1976 | Klett |
| 4083605 | April 1978 | College et al. |
| 4269274 | May 1981 | Robertson et al. |
| 4360981 | November 1982 | Bierwith et al. |
| 4835888 | June 1989 | Hemphill |
Assistant Examiner: Morris; Sandra
Attorney, Agent or Firm: Hubbard, Thurman, Tucker & Harris
Description
FIG. 1 is a front perspective view of an excavator tooth, showing our new design;
FIG. 2 is a front end elevational view thereof;
FIG. 3 is a right side elevational view thereof, the left being a mirror image;
FIG. 4 is a rear end elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
* * * * *
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