Gauge analyzer

Description

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

FIG. 2 is a front, top, and right side perspective view thereof.

The bottom and rear views of the gauge analyzer are flat, plain, and unornamented.

Referenced Cited
U.S. Patent Documents
D197414 January 1964 Erath
D217101 April 1970 Feldman
D239007 March 1976 Kato
4825392 April 25, 1989 Freeman
Other references
  • Hewlett Packard, Jul. 1965, info. sheet on model 414A. Cole-Parmer Instrument Co., 1981-82, p. 57, Meter at bottom. Cole-Parmer Instrument Co., 1981-82, p. 222, Meter at top.
Patent History
Patent number: D327852
Type: Grant
Filed: Jan 21, 1988
Date of Patent: Jul 14, 1992
Inventor: Dean H. Adamson (Waterford, CT)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Gary D. Watson
Application Number: 7/146,359