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Publication numberUSD141710 S
Publication typeGrant
Publication dateJun 26, 1945
Filing dateAug 12, 1944
Publication numberUS D141710 S, US D141710S, US-S-D141710, USD141710 S, USD141710S
InventorsG. Polan
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Design fob a calculator
US D141710 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

June 26, 1945. E. s. GUTTMANN Des. 141,710

CALCULATOR Filed Aug. 12, 1944 INVELNTOM r/vc 5. Gamay;

3, alla, V M- ATTO/QNEYS Patented June 26, 1945 Des. 141,710

UNITED STATES PATENT OFFICE DESIGN FOR A CALCULATOR Eric S. Guttmann, Huntington, W. Va., assignor to Albert S. Polan, E. G. Polan, L. M. Polan, Charles M. Polan, and Lake Polan, Jr., a copartnership doing business as Zenith Optical Company, Huntington, W. Va. Application August 12, 1944, Serial No. 114,863

Term of patent 14 years To all whom it may concern:

Be it known that 1, Eric S. Guttmann, a citizen of the United States, residing at Huntington, in the county of Cabell and State of West Virginia, have invented a new, original, and ornamental Design for a Calculator, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.

In the drawing:

Figure 1 is a face view of a calculator embodying my new design.

Fig. 2 is a diametrical cross-sectional view.

The design is characterized by the novel symmetrical arrangement of the indicia.

I claim:

The ornamental design for a calculator, substantially as shown.


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US6788622May 17, 2002Sep 7, 2004Eddie M. GarciaGlobal time indicator
US7050357Jul 26, 2004May 23, 2006Garcia Eddie MGlobal time indicator
US7733743Oct 23, 2007Jun 8, 2010Boaz Baeksung ChoiComprehensive time determining system