Pulse code transmitter or similar article

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Description

FIG. 1 is a front perspective view of the pulse code transmitter or similar article showing my new design;

FIG. 2 is a front perspective view of the transmitter with the front cover opened;

FIG. 3 is a top view of the transmitter;

FIG. 4 is a side elevational view of the transmitter; and

FIG. 5 is a rear view of the transmitter.

Referenced Cited
U.S. Patent Documents
1916219 July 1933 Hush
3080547 March 1963 Cooper
Other references
  • Pyr-a-larm Alarm System Brochure, 2-1975, Control panel.
Patent History
Patent number: D251485
Type: Grant
Filed: Apr 27, 1977
Date of Patent: Apr 3, 1979
Assignee: Napco Security Systems, Inc. (Copiague, NY)
Inventor: Roy Stockdale (Huntington, NY)
Primary Examiner: Susan J. Lucas
Attorney: Arthur L. Plevy
Application Number: 5/791,376
Classifications
Current U.S. Class: Element Or Attachment (D10/121); D13/40
International Classification: D1007; D1303;