Programmable control unit

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Description

FIG. 1 is a perspective view of a programmable control unit showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation thereof, the other side being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D264826 June 8, 1982 Conforti
3783364 January 1974 Gallanis et al.
Patent History
Patent number: D273488
Type: Grant
Filed: Nov 19, 1981
Date of Patent: Apr 17, 1984
Assignee: Leviton Manufacturing Company, Inc. (Little Neck, NY)
Inventors: Saul Rosenbaum (East Meadow, NY), Gilbert Oster (New Hyde Park, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Attorney: Paul J. Sutton
Application Number: 6/322,813
Classifications
Current U.S. Class: D13/12