Air driven diaphragm pump
Latest Wilden Pump & Engineering Co. Patents:
Description
FIG. 1 is a front elevational view of an air driven diaphragm pump showing my new design;
FIG. 2 is a side elevational view thereof, the opposite side being identical in appearance;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a top perspective view thereof.
Referenced Cited
Patent History
Patent number: D294946
Type: Grant
Filed: Aug 6, 1984
Date of Patent: Mar 29, 1988
Assignee: Wilden Pump & Engineering Co. (Colton, CA)
Inventor: James K. Wilden (Yucaipa, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Lyon & Lyon
Application Number: 6/638,062
Type: Grant
Filed: Aug 6, 1984
Date of Patent: Mar 29, 1988
Assignee: Wilden Pump & Engineering Co. (Colton, CA)
Inventor: James K. Wilden (Yucaipa, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Lyon & Lyon
Application Number: 6/638,062
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)