Alfred Frackenpohl

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Lohmar, DE

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Patents Grantslast 30 patents

Information Patent Grant
Coupling and centering device for attachment to a journal used in c...
- Patent number 5,704,432
- Issue date Jan 6, 1998
- GKN Walterscheid GmbH
- Alfred Frackenpohl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Length-adjustable holding device for the lower steering arm of a th...
- Patent number 4,917,406
- Issue date Apr 17, 1990
- Jean Walterscheid GmbH
- Paul Herchenbach
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Adjustable length strut and tractor linkage
- Patent number 4,865,134
- Issue date Sep 12, 1989
- Jean Walterscheid GmbH
- Hermann Rugen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Coupling assembly having a retainer plate for guiding a coupling hook
- Patent number 4,619,543
- Issue date Oct 28, 1986
- Jean Walterscheid GmbH
- Jurgen Vollmer
- B60 - VEHICLES IN GENERAL