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Publication numberUSD217500 S
Publication typeGrant
Publication dateMay 5, 1970
Filing dateFeb 3, 1969
Publication numberUS D217500 S, US D217500S, US-S-D217500, USD217500 S, USD217500S
InventorsA-T-O Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Temperature indicating instrument
US D217500 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent Ofifice Patented May 5, 1970 TEMPERATURE INDICATING INSTRUMENT Samuel E. OConnell, New York, N.Y., assignor, by mesne assignments, to A-T-O Inc., Cleveland, Ohio, a corpoi-anon of Ohio Filed Feb. 3, 1969, Ser. No. 15,613

Term of patent 14 years Int. Cl. D10--07 US. Cl. D527 FIG. 1 is a perspective view of a temperature indicat- References Cited ing instrument embodying the design of this invention; N T D TATES PATENTS FIG. 2 is a top plan view of the instrument of FIG. 1; U I E 5 FIG. 3 is a side elevational view of the instrument of 120538 5/1940 Ford D527 FIG. 1 on an enlarged scale with portions of the outer 11200596 3/1965 Plavcan D527 case broken away showing the rotatable indicating ele- 2,743,612 5/1956 Kewon et 1- mennand 2,833,149 5/1958 Aldrldge et a1. 73-352 l f h t t f PIER: 4 1s a bottom p an view 0 t e ins rumen o WALLACE R-BURKEPnmary Examiner The dominant features of this design reside in the I. COOPERSMITH, Assistant Examiner portions shown in full lines.

Iclaim:

The ornamental design for a temperature indicating instrument, as shown and described.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6681997Aug 21, 2002Jan 27, 2004Enhanced Visual Products, Inc.Visual and reading enhancement apparatus for thermostats and associated methods