Hand held directional anemometer or similar apparatus

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Description

FIG. 1 is a perspective view of a hand held directional anemometer or similar apparatus showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D163958 July 1957 Newville
D202292 September 1965 Hunt
D255666 July 1, 1980 Buchanan
4065966 January 3, 1978 Meeks
Patent History
Patent number: D260740
Type: Grant
Filed: Jul 30, 1979
Date of Patent: Sep 15, 1981
Inventor: Wayne K. Pfaff (Irving, TX)
Primary Examiner: Nelson C. Holtje
Law Firm: Kanz & Timmons
Application Number: 6/61,675
Classifications
Current U.S. Class: Volume, Flow Or Rate (D10/96)
International Classification: D1004;