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Hammer drill
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Patent number 10,603,775
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Issue date Mar 31, 2020
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BLACK & DECKER INC.
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Stefan D. Gensmann
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Hammer tool
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Patent number 10,052,747
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Issue date Aug 21, 2018
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Makita Corporation
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Yonosuke Aoki
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Hammer drill
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Patent number 9,498,874
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Issue date Nov 22, 2016
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BLACK & DECKER INC.
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Stefan Gensmann
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Electrical hand tool device
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Patent number 8,327,948
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Issue date Dec 11, 2012
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Guenther Stark
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Percussion device
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Patent number 8,061,434
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Issue date Nov 22, 2011
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Sandvik Mining and Construction Oy
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Markku Keskiniva
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Power tool
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Patent number 7,143,842
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Issue date Dec 5, 2006
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Makita Corporation
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Hiroki Ikuta
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Impact drill
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Patent number 7,073,605
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Issue date Jul 11, 2006
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Hitachi Koki Co., Ltd.
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Takuma Saito
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Reciprocating power tool
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Patent number 7,059,425
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Issue date Jun 13, 2006
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Makita Corporation
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Hiroki Ikuta
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Percussion electrical hand-held tool
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Patent number 6,520,266
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Issue date Feb 18, 2003
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Hilti Aktiengesellschaft
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Hans-Werner Bongers-Ambrosius
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Drill and/or impact hammer
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Patent number 5,337,835
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Issue date Aug 16, 1994
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Robert Bosch GmbH
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Ulrich Bohne
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Impacting drill
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Patent number 4,487,272
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Issue date Dec 11, 1984
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Robert Bosch GmbH
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Manfred Bleicher
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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2942852
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Patent number 2,942,852
-
Issue date Jun 28, 1960
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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1901981
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Patent number 1,901,981
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Issue date Mar 21, 1933
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS