Edward E. Wissman Jr.

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Millersville, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Test water meter with digital display
- Patent number 4,945,754
- Issue date Aug 7, 1990
- Washington Suburban Sanitary Commission
- Edward E. Wissman
- G01 - MEASURING TESTING
Information Patent Grant
Harness for supporting a meter on a fire hydrant and the combinatio...
- Patent number 4,805,862
- Issue date Feb 21, 1989
- Washington Suburban Sanitary Commission
- Edward E. Wissman
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Apparatus including a portable hoist and grapples for use in repair...
- Patent number 4,762,239
- Issue date Aug 9, 1988
- Washington Suburran Sanitary Commission
- Edward E. Wissman
- B66 - HOISTING LIFTING HAULING