Fertilizer applicator blade shank insert

Description

FIG. 1 is a side elevational view of a fertilizer applicator blade shank insert showing my new design;

FIG. 2 is a side elevational view of the opposite side of FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top, front and side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D237644 November 1975 Williams et al.
D239650 April 1976 Clark et al.
D252574 August 7, 1979 Clark
4201142 May 6, 1980 Stump
4355589 October 26, 1982 Wetmore
4628839 December 16, 1986 Edmisson
Patent History
Patent number: D299032
Type: Grant
Filed: Jun 16, 1986
Date of Patent: Dec 20, 1988
Assignee: Adams Hard-Facing Company, Inc. (Guymon, OK)
Inventor: Delmar D. Edmisson (Guymon, OK)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Law Firm: Laney, Dougherty, Hessin & Beavers
Application Number: 6/875,384
Classifications