One movable side

Patents Grantslast 30 patents

  • Information Patent Grant

    Tool attachment

    • Patent number 9,149,872
    • Issue date Oct 6, 2015
    • Robert Bosch GmbH
    • Dietmar Saur
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick change power tool chuck

    • Patent number 8,851,812
    • Issue date Oct 7, 2014
    • John L. DeRosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combination of the chucking device and a drill and a chucking devic...

    • Patent number 8,672,332
    • Issue date Mar 18, 2014
    • Kennametal Inc.
    • Herbert Rudolf Kauper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Surgical tool holder with engagement portions

    • Patent number 7,857,271
    • Issue date Dec 28, 2010
    • Automated Medical Products Corporation
    • John Lees
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Quick change power tool chuck

    • Patent number 7,766,586
    • Issue date Aug 3, 2010
    • John L. DeRosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick change power tool chuck

    • Patent number 6,880,832
    • Issue date Apr 19, 2005
    • John L. DeRosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blade clamping system for a jigsaw

    • Patent number 6,178,646
    • Issue date Jan 30, 2001
    • Porter-Cable Corporation
    • John W. Schnell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Internally squeezing sealable collet

    • Patent number 5,716,056
    • Issue date Feb 10, 1998
    • William E. Bokram
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck for power tools

    • Patent number 5,096,212
    • Issue date Mar 17, 1992
    • Joseph P. Walsh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool, especially a punch

    • Patent number 4,646,604
    • Issue date Mar 3, 1987
    • Muhr und Bender
    • Karl Schink
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hinged tool holder

    • Patent number 4,176,991
    • Issue date Dec 4, 1979
    • Henry O. Egli
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Secure tool gripping chuck

    • Patent number 4,054,294
    • Issue date Oct 18, 1977
    • Royzell F. Wells
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3802079

    • Patent number 3,802,079
    • Issue date Apr 9, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3633930

    • Patent number 3,633,930
    • Issue date Jan 11, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3495493

    • Patent number 3,495,493
    • Issue date Feb 17, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3216734

    • Patent number 3,216,734
    • Issue date Nov 9, 1965
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3185492

    • Patent number 3,185,492
    • Issue date May 25, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3107523

    • Patent number 3,107,523
    • Issue date Oct 22, 1963
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3069190

    • Patent number 3,069,190
    • Issue date Dec 18, 1962
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    3032360

    • Patent number 3,032,360
    • Issue date May 1, 1962
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2735685

    • Patent number 2,735,685
    • Issue date Feb 21, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2699211

    • Patent number 2,699,211
    • Issue date Jan 11, 1955
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2697634

    • Patent number 2,697,634
    • Issue date Dec 21, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2676809

    • Patent number 2,676,809
    • Issue date Apr 27, 1954
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2662345

    • Patent number 2,662,345
    • Issue date Dec 15, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2611173

    • Patent number 2,611,173
    • Issue date Sep 23, 1952
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2609208

    • Patent number 2,609,208
    • Issue date Sep 2, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2603495

    • Patent number 2,603,495
    • Issue date Jul 15, 1952
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2600707

    • Patent number 2,600,707
    • Issue date Jun 17, 1952
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    2594503

    • Patent number 2,594,503
    • Issue date Apr 29, 1952
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Tool attachment

    • Publication number 20130093142
    • Publication date Apr 18, 2013
    • Dietmar SAUR
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    QUICK CHANGE POWER TOOL CHUCK

    • Publication number 20110121522
    • Publication date May 26, 2011
    • John L. DeRosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL HOLDER

    • Publication number 20100257982
    • Publication date Oct 14, 2010
    • Rego-Fix AG.
    • Martin Brönnimann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMBINATION OF THE CHUCKING DEVICE AND A DRILL AND A CHUCKING DEVIC...

    • Publication number 20090020963
    • Publication date Jan 22, 2009
    • Herbert Rudolf KAUPER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Surgical tool holder with engagement portions

    • Publication number 20060290076
    • Publication date Dec 28, 2006
    • John Lees
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Quick change power tool chuck

    • Publication number 20050184474
    • Publication date Aug 25, 2005
    • John L. DeRosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Quick change power tool chuck

    • Publication number 20040113374
    • Publication date Jun 17, 2004
    • John L. DeRosa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR