Photo control with interior plug-type terminals

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Description

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

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a perspective view thereof on an enlarged scale.

Referenced Cited
U.S. Patent Documents
2975335 March 1961 Harris
3128413 April 1964 Person
3496422 February 1970 Horowitz
Other references
  • Gas Sensor on p. 101 of New Equipment Digest 12-86. Photo Cells on p. 19 of Allied Electronics Catalog 1986. Honeywell Nightlight on p. 107 of Hardware Age 7-88.
Patent History
Patent number: D322776
Type: Grant
Filed: Feb 27, 1989
Date of Patent: Dec 31, 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: 7/315,706
Classifications
Current U.S. Class: Photocell Operated (21) (D13/165)