Ultrasonic flow meter housing
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Description
FIG. 1 is a top right front perspective view of an ultrasonic flow meter housing showing my new design;
FIG. 2 is a top left rear perspective view thereof; and
FIG. 3 is a bottom left perspective view thereof.
Referenced Cited
U.S. Patent Documents
| D193481 | August 1962 | Hose |
| D196759 | October 1963 | Blazey |
| D215562 | October 1969 | Sato |
| D218117 | July 1970 | Sato |
| D218118 | July 1970 | Sato |
| D218934 | October 1970 | Cordero |
Patent History
Patent number: D247480
Type: Grant
Filed: Apr 28, 1976
Date of Patent: Mar 14, 1978
Assignee: Envirotech Corporation (Menlo Park, CA)
Inventor: Channing Wallace Gilson (Los Angeles, CA)
Primary Examiner: Nelson C. Holtje
Attorney: Robert E. Krebs
Application Number: 5/680,813
Type: Grant
Filed: Apr 28, 1976
Date of Patent: Mar 14, 1978
Assignee: Envirotech Corporation (Menlo Park, CA)
Inventor: Channing Wallace Gilson (Los Angeles, CA)
Primary Examiner: Nelson C. Holtje
Attorney: Robert E. Krebs
Application Number: 5/680,813
Classifications
