Rolf Hepfer

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Bad Durrheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Chain wheel assembly unit for the weight movement of a clock
- Patent number 6,126,308
- Issue date Oct 3, 2000
- Keininger Uhrenfabrik GmbH
- Rolf Hepfer
- G04 - HOROLOGY
Information Patent Grant
Striking mechanism clock with switchable lifting stud cylinder
- Patent number 4,803,673
- Issue date Feb 7, 1989
- Joseph Kieninger Uhrenfabrik GmbH
- Rolf Hepfer
- G04 - HOROLOGY
Information Patent Grant
Clock with mechanical drive
- Patent number 4,641,975
- Issue date Feb 10, 1987
- Joseph Kieninger Uhrenfabrik GmbH
- Rolf Hepfer
- G04 - HOROLOGY
Information Patent Grant
Striking clock with device for disconnecting the striking mechanism
- Patent number 4,508,456
- Issue date Apr 2, 1985
- Joseph Kieninger Uhrenfabrik GmbH
- Rolf Hepfer
- G04 - HOROLOGY
Information Patent Grant
Striking clock including device for selectively and/or temporarily...
- Patent number 4,466,744
- Issue date Aug 21, 1984
- Joseph Kieninger GmbH & Co. KG
- Rolf Hepfer
- G04 - HOROLOGY