Mine machine light

- McJunkin Corporation
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Description

FIG. 1 is a perspective view of the mine machine light of our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 4 is a left end elevational view thereof; and

FIG. 5 is a right end elevational view thereof.

The bottom is plain and unornamented.

Referenced Cited
U.S. Patent Documents
4023030 May 10, 1977 Teti
Other references
  • Institutions, Dec. 1, 1970, p. 84, Wall lamp. Light and Lighting (England) Jun. 1962, p. 181, Floodlight (No. 5). Light and Lighting (England) Apr. 1965, p. 117, Lamp (No. 5).
Patent History
Patent number: D250970
Type: Grant
Filed: May 25, 1977
Date of Patent: Jan 30, 1979
Assignee: McJunkin Corporation
Inventors: H. P. McJunkin, Jr. (Charleston, WV), Randolph E. Slone (Big Stone Gap, VA)
Primary Examiner: Susan J. Lucas
Attorney: John W. Malley
Application Number: 5/800,436
Classifications
Current U.S. Class: D48/24B; D48/20K
International Classification: D2605; D2603;