Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD168924 S
Publication typeGrant
Publication dateMar 3, 1953
Filing dateOct 11, 1951
Publication numberUS D168924 S, US D168924S, US-S-D168924, USD168924 S, USD168924S
InventorsRobert H. Colvin
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air circulator
US D168924 S
Images(1)
Previous page
Next page
Description  (OCR text may contain errors)

Des. 168,924

R. H. COLVIN AIR CIRCULATOR Filed Oct. 11, 1951 March 3, 1953 Patented Mar. 3, 1953 Des. 168,924

AIR CIRCULATOR Robert H. Colvin, Delavan, Wis., assignor to The Gabriel Company, Cleveland, Ohio, a corporation of Ohio Application October 11, 1951, Serial No. 16,912

Term of patent 14 years (Cl. D62-4) To all whom it may concem:

Be it known that I, Robert I-I. Colvin, a citizen of the United States, residing at Delavan, in the county of Walworth and State of Wisconsin, have invented a new, original, and ornamental Design for an Air Circulator, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.

In the drawing:

Fig. 1 is a perspective view of an air circulator embodying my new design;

Fig. 2 is a front elevational view thereof;

Fig. 3 is a back elevational view thereof; and

Fig. 4 is an end view thereof.

The characteristic features of the design reside in the portions shown in full lines.

I claim:

The ornamental design for an air circuiator. substantially as shown and described.

ROBERT H. COLVIN.

Name Date Conant Aug. 10, 1943 OTI-IER REFERENCES The Electrical Review, April 30, 1937, page XX, B T-I-I A. C. Variable Speed Commutator Motor.

Machine Design, November 1940, page 88, Carter Motor Co. Dynamotor.

Number D. 136,133