Photo control with exterior plug-type terminals

Description

FIG. 1 is a front elevational view of a photo control with exterior plug-type terminals showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a perspective view thereof as seen from the front and lower right .

Referenced Cited
U.S. Patent Documents
D673289 December 25, 2012 Rogers
3141939 July 1964 Mink
Other references
  • Sensors on p. 25 of Design News 8-22-88. Photo Cell on p. 116 of Radio Shack Catalog 1987. Clear Plastic Covered Relays on p. 145 of Radio Shack Catalog 1987.
Patent History
Patent number: D322598
Type: Grant
Filed: Feb 27, 1989
Date of Patent: Dec 24, 1991
Assignee: Area Lighting Research, Inc. (Hackettstown, NJ)
Inventor: Daniel M. DiCarlo, Jr. (Hackettstown, NJ)
Primary Examiner: Susan J. Lucas
Assistant Examiner: J. Sincavage
Law Firm: Kirschstein, Ottinger, Israel & Schiffmiller
Application Number: 7/315,705
Classifications
Current U.S. Class: Photocell Operated (21) (D13/165)