Digging tooth

- H&L Tooth Company
Description

FIG. 1 is a front, left side perspective view of a digging tooth showing our new design;

FIG. 2 is a right side elevational view thereof; and with the left side elevational view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front end elevational view thereof; and,

FIG. 6 is a rear end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D328466 August 4, 1992 Robinson
D329243 September 8, 1992 Robinson
D336304 June 8, 1993 Robinson
D345364 March 22, 1994 Robinson
D385286 October 21, 1997 Moreno
D392292 March 17, 1998 Moreno
3444633 May 1969 Hensley
Patent History
Patent number: D417877
Type: Grant
Filed: Sep 8, 1997
Date of Patent: Dec 21, 1999
Assignee: H&L Tooth Company (Tulsa, OK)
Inventors: Brian L. Launder (Tulsa, OK), Charles Clendenning (Broken Arrow, OK)
Primary Examiner: Sandra L. Morris
Attorney: John W. Harbst
Application Number: 0/76,340
Classifications
Current U.S. Class: Disc, Rotary Hoe, Or Tooth (D15/29)
International Classification: 1504;