Battery powered grease gun

- McNeil Corporation
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Description

FIG. 1 is a perspective view of a battery powered grease gun showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a front elevational view thereof with a portion of the gun barrel broken away for convenience of illustration.

The nozzle shown in FIG. 1 has been omitted from FIGS. 3 through 7 for convenience of illustration.

Referenced Cited
U.S. Patent Documents
D89678 April 1933 Canter
D133007 July 1942 Hawkins
1972181 September 1934 Chambers
2074143 March 1937 Davis
2626085 January 1953 MacKinnon
2694508 November 1954 Petrenchak
2928574 March 1966 Wagner
3208638 September 1965 Frenzel et al.
3209958 October 1965 Sundholm
3807606 April 1974 Foerst et al.
4030665 June 21, 1977 Koyama
Patent History
Patent number: D257213
Type: Grant
Filed: Nov 13, 1978
Date of Patent: Oct 7, 1980
Assignee: McNeil Corporation (Akron, OH)
Inventors: Jerome B. Wegmann (St. Louis County, MO), Norbert F. Cook (Florissant, MO)
Primary Examiner: James R. Largen
Attorney: Irving Powers
Application Number: 5/959,513
Classifications
Current U.S. Class: D 8/141
International Classification: D0805;