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
Other references
| D197414 | January 1964 | Erath |
| D217101 | April 1970 | Feldman |
| D239007 | March 1976 | Kato |
| 4825392 | April 25, 1989 | Freeman |
- 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
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
Classifications
