Multi-tined digging tooth

- H&L Tooth Company
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Description

FIG. 1 is a perspective view of a multi-tined digging tooth showing one embodiment of our new design;

FIG. 2 is a top plan view of the multi-tined digging tooth illustrated in FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side view thereof with the right side view being a mirror image thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a perspective view of a multi-tined digging tooth showing a second embodiment of our new design;

FIG. 8 is a top plan view of the multi-tined digging tooth illustrated in FIG. 7;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a left side view thereof with the right side view being a mirror image thereof;

FIG. 11 is rear elevational view thereof; and,

FIG. 12 is a front elevational view thereof.

FIGS. 2 through 6 and 8 through 12 are shown on an enlarged scale relative to FIGS. 1 and 7, respectively.

Referenced Cited
U.S. Patent Documents
D251431 March 27, 1979 Klett et al.
4028823 June 14, 1977 Edwards et al.
4170267 October 9, 1979 Bourlier
5067262 November 26, 1991 Stiffler et al.
5526592 June 18, 1996 Bierwith
Patent History
Patent number: D397697
Type: Grant
Filed: Oct 4, 1996
Date of Patent: Sep 1, 1998
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: 0/62,977
Classifications
Current U.S. Class: Disc, Rotary Hoe, Or Tooth (D15/29)
International Classification: 1503;