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| Patents for Edward M. Pfauser | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,255,984 | Sep. 16, 1941 | E.M. Pfauser | Hydraulic Pump System | hydraulic pumps | |
| 2,259,533 | Oct. 21, 1941 | E.M. Pfauser | Spring Spreader | spreaders | |
| 2,299,492 | Oct. 20, 1942 | E.M. Pfauser | Pump Assembly | hydraulic pumps | |
| 2,348,412 | May 09, 1944 | E.M. Pfauser | Pump Assemblage | hand pumps | |
| 2,499,968 | Mar. 07, 1950 | E.M. Pfauser | Pneumatic-Hydraulic Pressure Converter | ||
| 2,520,652 | Aug. 29, 1950 | S. Mandl, E.M. Pfauser | Adjustable Tool Handle | wrench handle components | |