Eugene C. Ulm

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Collierville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator door sill assembly
- Patent number 6,684,573
- Issue date Feb 3, 2004
- Thyssen Elevator Capital Corp.
- Ernest A. Heath
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator door sill assembly
- Publication number 20040149521
- Publication date Aug 5, 2004
- Ernest A. Heath
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator door sill assembly
- Publication number 20030033754
- Publication date Feb 20, 2003
- Ernest A. Heath
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES