Paul E. Werthmann

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Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tool for manipulating heavy objects
- Patent number 5,382,131
- Issue date Jan 17, 1995
- Paul E. Werthmann
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Support clip and method of use
- Patent number 5,035,384
- Issue date Jul 30, 1991
- Paul E. Werthmann
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Compound clamp
- Patent number 4,309,120
- Issue date Jan 5, 1982
- Paul E. Werthmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...