Robert L. Leininger

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Fort Madison, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Security control system for the storage area of a delivery truck
- Patent number 5,532,521
- Issue date Jul 2, 1996
- Robert L. Leininger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Security system for loading doors
- Patent number 4,866,963
- Issue date Sep 19, 1989
- David E. Leininger
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES