Blade for a cultivator

- Benchmark Tool Company
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Description

FIG. 1 is a top, front, left side perspective view of a blade for a cultivator showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof, the opposite end being a mirror image of the end shown; and

FIG. 4 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
1211566 January 1917 Fortney
2509343 May 1950 Henderson
Foreign Patent Documents
1320331 June 1973 GBX
Patent History
Patent number: D260397
Type: Grant
Filed: Nov 6, 1978
Date of Patent: Aug 25, 1981
Assignee: Benchmark Tool Company (Vandalia, OH)
Inventors: Robert L. Bartlett (Columbia, MO), Anthony Jacyno (Libertyville, IL)
Primary Examiner: Peter Feldman
Law Firm: Biebel, French & Nauman
Application Number: 5/957,199
Classifications
Current U.S. Class: Plow, Tiller Or Element Thereof (includes Snow Plow, Blower) (D15/11); Disc, Rotary Hoe, Or Tooth (D15/29)
International Classification: D1503;