Grease injector

Description

FIG. 1 is a perspective view of a grease injector showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D133007 July 1942 Hawkins
2318928 May 1943 Deighton
2773630 December 1956 Mascher et al.
3190619 June 1965 Penney et al.
Patent History
Patent number: D260597
Type: Grant
Filed: Mar 22, 1979
Date of Patent: Sep 8, 1981
Assignee: Mathuda Chunyuki Kabushiki Kaisha (Gifu)
Inventor: Tokunari Mathuda (Kagamihara)
Primary Examiner: Veronica O'Keefe
Law Firm: Koda and Androlia
Application Number: 6/22,847