loadpatents
Patent applications and USPTO patent grants for Meyen; Hans-Peter.The latest application filed is for "drilling tool for rotary percussion drilling".
Patent | Date |
---|---|
Drilling tool for rotary percussion drilling Grant 5,788,430 - Meyen , et al. August 4, 1 | 1998-08-04 |
Drill bit tube Grant 5,676,501 - Peetz , et al. October 14, 1 | 1997-10-14 |
Device for transferring a torque to a tool in a hand tool apparatus Grant 5,558,478 - Odendahl , et al. September 24, 1 | 1996-09-24 |
Device on hand power tool for driving tools Grant 5,505,570 - Meyen April 9, 1 | 1996-04-09 |
Rock drill Grant 5,403,130 - Moser , et al. April 4, 1 | 1995-04-04 |
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