USD108815S - Design for an audible signal unit or - Google Patents

Design for an audible signal unit or Download PDF


Publication number
USD108815S US D108815 S USD108815 S US D108815S
United States
Prior art keywords
audible signal
signal unit
similar article
Prior art date
Application number
John M. Auflerp
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Filing date
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March 15, 1938 AUHERO Des. 108,815
AUDIBLE SIGNAL UNIT OR SIMIIJAR ARTICLE Filed Ja 1958 BY 3M audxmbst ATTORNEYS Patented Mar. 15, 1938 Des,
UNITED STATES PATENT OFFICE DESIGN FOR AN AUDIBLE SIGNAL UNIT OR SIMILAR ARTICLE John M. Aufiero, Brooklyn, N. Y., assignor to E. A. Laboratories, Inc., Brooklyn, N. Y., a corporation of New York Application January 27, 1938, Serial No. 74,597
Term of patent 14 years To all whom it may concern: Fig. 1 is a perspective view of an audible signal Be it known that I, John M. Aufiero, a citizen unit or similar article, showing my new design,
01 the United States, residing at Brooklyn, in and the county of Kings, and State of New York, have Fig. 2 is a top plan View thereof.
invented a new, original, and ornamental Design I claim:
for an Audible Signal Unit or Similar Article, of The ornamental design for an audible signal which the following is a specification, reference unit or similar article, as shown.
being had to the accompanying drawing, form ing a part thereof, wherein: JOHN M. AUFIERO.



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