Robert Hoy

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Velbert, DE

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Patents Grantslast 30 patents

Information Patent Grant
Torque-transmitting tool
- Patent number 5,704,261
- Issue date Jan 6, 1998
- Wera Werk Hermann Werner GmbH & Co.
- Martin Strauch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Handle for tools, particularly screwdrivers
- Patent number 5,601,003
- Issue date Feb 11, 1997
- Wera Werk Hermann Werner GmbH & Co.
- Klaus Amtenbrink
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Tool with torque-transmitting working surfaces and method for the m...
- Patent number 5,259,280
- Issue date Nov 9, 1993
- Wera Werk Hermann Werner GmbH & Co. KG
- Robert Hoy
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR