Portable work light with adjustable lamp head

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Description

FIG. 1 is a front elevational view of a portable work light with adjustable lamp head showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D203862 February 1966 Lax
3187170 June 1965 Kille
Other references
  • Automotive News, 11-20-1962, p. 22, Sales Lamp. Chloride Emergency Lighting Catalog, 1978, p. 2, Sealed beam lamp (A). Electrix Inc. Lighting Catalog, 5-1987, Halogen Portable Cube (7000). Lighting, 2-1959, p. 65, Mercury Vapor Lamp. Lighting, 5-1963, p. 65, Bullet Lamp.
Patent History
Patent number: D319511
Type: Grant
Filed: Nov 21, 1988
Date of Patent: Aug 27, 1991
Inventor: James L. Humphrey (Nuncia, MI)
Primary Examiner: Susan J. Lucas
Attorney: Jerry T. Kearns
Application Number: 7/274,129