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Chuck
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Patent number 8,066,290
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Issue date Nov 29, 2011
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Hilti Aktiengesellschaft
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Werner Kleine
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Striking tool
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Patent number 7,819,203
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Issue date Oct 26, 2010
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Hitachi Koki Co., Ltd.
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Shinichiro Sato
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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-
-
-
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Tool holder for impact device
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Patent number 4,336,848
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Issue date Jun 29, 1982
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Robert Bosch GmbH
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Karl Wanner
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Pneumatic hammer nozzle seal
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Patent number 4,332,300
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Issue date Jun 1, 1982
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Rensselear Polytechnic Institute
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Henry A. Scarton
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Percussion tool
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Patent number 4,133,394
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Issue date Jan 9, 1979
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Maurice Wohlwend
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3848931
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Patent number 3,848,931
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Issue date Nov 19, 1974
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3761104
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Patent number 3,761,104
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Issue date Sep 25, 1973
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3633684
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Patent number 3,633,684
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Issue date Jan 11, 1972
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3168324
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Patent number 3,168,324
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Issue date Feb 2, 1965
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2889811
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Patent number 2,889,811
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Issue date Jun 9, 1959
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2837341
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Patent number 2,837,341
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Issue date Jun 3, 1958
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2827019
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Patent number 2,827,019
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Issue date Mar 18, 1958
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E21 - EARTH DRILLING MINING
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2337351
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Patent number 2,337,351
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Issue date Dec 21, 1943
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2263595
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Patent number 2,263,595
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Issue date Nov 25, 1941
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B28 - WORKING CEMENT, CLAY, OR STONE
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2236121
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Patent number 2,236,121
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Issue date Mar 25, 1941
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2236122
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Patent number 2,236,122
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Issue date Mar 25, 1941
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2220195
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Patent number 2,220,195
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Issue date Nov 5, 1940
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2201485
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Patent number 2,201,485
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Issue date May 21, 1940
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2181381
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Patent number 2,181,381
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Issue date Nov 28, 1939
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2090834
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Patent number 2,090,834
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Issue date Aug 24, 1937
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E21 - EARTH DRILLING MINING
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1932723
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Patent number 1,932,723
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Issue date Oct 31, 1933
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1865637
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Patent number 1,865,637
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Issue date Jul 5, 1932
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1817591
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Patent number 1,817,591
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Issue date Aug 4, 1931
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1787178
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Patent number 1,787,178
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Issue date Dec 30, 1930
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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1775917
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Patent number 1,775,917
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Issue date Sep 16, 1930
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS