Indicator panel for a security alarm system portable test unit
US D228259 S
Description (OCR text may contain errors)
United States Patent 0 ice Patented Au .2s, 1973 INDICATOR PANEL FOR A SECURITY ALARM SYSTEM PORTABLE TEST UNIT James F. Pinkham, Kensington, Md., assignor to Multra-Guard, Inc., Hampton, Va.
Filed June 22, 1971, Ser. No. 155,688
Term of patent 14 years Int. Cl. D2999 US. Cl. D72--1 R Des. 228,259
FAGE Z 63 m Q H- F! F i FIG. 1 is a perspective view of an indicator panel for References Cited a security alarm system portable test unit showing my UNITED STATES PATENTS new design;
FIG. 2 is an elevational view as taken from the left 122838 10/1940 Graves D52 6 X side of H6. 1; and OTHER REFERENCES of elevamnal as take mm the Electronic Technician/Dealer, July 1968, p. 20 (bottom l The broken line showing of the housing is for illus- 8ft) 1030 Regulated Power Supply trative purposes only and forms no part of the claimed WALLACE BURKE Primary Examiner design.
I claim: S. J. MERCER, Assistant Examiner The ornamental design for an indicator panel for a security alarm system portable test unit, substantially as shown and described.