Spacer for fertilizer tubing

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Description

FIG. 1 is a side elevation view of one side of a spacer for fertilizer tubing incorporating my new design.

FIG. 2 is a rear elevation view of the spacer for fertilizer tubing shown in FIG. 1.

FIG. 3 is a side elevation view of the spacer for fertilizer tubing shown in FIG. 1.

FIG. 4 is a front elevation view of the spacer for fertilizer tubing shown in FIG. 1.

FIG. 5 is an end elevation view of the spacer for fertilizer tubing showing it as it appears at one end.

FIG. 6 is an end elevation view of the spacer for fertilizer tubing showing it as it appears at the end opposite the end shown in FIG. 5.

Referenced Cited
U.S. Patent Documents
D267776 February 1, 1983 Holgerssen et al.
4132181 January 2, 1979 Smith et al.
4355589 October 26, 1982 Wetmore
Patent History
Patent number: D273085
Type: Grant
Filed: Mar 16, 1981
Date of Patent: Mar 20, 1984
Assignee: Adams Hard-Facing Company, Inc. (Guymon, OK)
Inventor: Halsey J. Wetmore (Guymon, OK)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Suzanne N. Gitlin
Law Firm: Laney, Dougherty, Hessin & Beavers
Application Number: 6/244,041
Classifications
Current U.S. Class: D/8354; Element Or Attachment (4) (D15/28)