Pinch gauge

- J. A. Preston Corporation
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Description

FIG. 1 is a front, top and right side perspective view of a pinch gauge showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D194853 March 1963 Williams
D204560 April 1966 Merl
2024020 December 1935 Aldeborgh
3620075 November 1971 Edwards
3670573 June 1972 Kroemier
Other references
  • Bio-Medical Engineering, 7/72-p. 270-273, -Digital Cybernometer.
Patent History
Patent number: D247554
Type: Grant
Filed: Jul 12, 1976
Date of Patent: Mar 21, 1978
Assignee: J. A. Preston Corporation (New York, NY)
Inventor: Joseph M. Breuer (Brooklyn, NY)
Primary Examiner: Nelson C. Holtje
Attorney: Alex Friedman
Application Number: 5/704,608
Classifications
Current U.S. Class: Weight, Force Or Density (D10/83)
International Classification: D1004;