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Patents Grantslast 30 patents

  • Information Patent Grant

    Axially elongate dental machining portion

    • Patent number 9,937,024
    • Issue date Apr 10, 2018
    • Heinrich Steger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Screw guide device with drill bit/screw bit and counter sink/drill...

    • Patent number 6,520,509
    • Issue date Feb 18, 2003
    • Maxtech Manufacturing Inc.
    • Kailash C. Vasudeva
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool device with reversible drill bit/screw bit

    • Patent number 6,511,268
    • Issue date Jan 28, 2003
    • Maxtech Manufacturing Inc.
    • Kailash C. Vasudeva
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Device for accomodating a tool or a support element in a machine to...

    • Patent number 6,179,303
    • Issue date Jan 30, 2001
    • WTO Werkzeug - Einrichtugen GmbH
    • Karlheinz Jansen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saw blade retention system

    • Patent number 5,433,457
    • Issue date Jul 18, 1995
    • Minnesota Mining and Manufacturing Company
    • David W. Wright
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Saw blade retention system

    • Patent number 5,340,129
    • Issue date Aug 23, 1994
    • Minnesota Mining and Manufacturing Company
    • David W. Wright
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Clamping device for a compass sawing machine

    • Patent number 5,306,025
    • Issue date Apr 26, 1994
    • Altas Copco Elektrowerkzeuge GmbH
    • Boris Langhoff
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Locking device for a threaded chipper retaining nut

    • Patent number 5,275,425
    • Issue date Jan 4, 1994
    • Ingersoll-Rand Company
    • William K. Hessler
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Chuck for tool inserts, especially screwdriver bits

    • Patent number 5,195,761
    • Issue date Mar 23, 1993
    • Willi Hahn GmbH & Co., KG
    • Wilfried Eimer
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Chisel retaining device

    • Patent number 4,496,164
    • Issue date Jan 29, 1985
    • Atlas Copco Aktiebolag
    • Gunnar C. Hansson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary cutting tool and tool driver

    • Patent number 4,340,328
    • Issue date Jul 20, 1982
    • J. P. Tool, Ltd.
    • Sylvester E. Proulx
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3612552

    • Patent number 3,612,552
    • Issue date Oct 12, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3600999

    • Patent number 3,600,999
    • Issue date Aug 24, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3586343

    • Patent number 3,586,343
    • Issue date Jun 22, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3564969

    • Patent number 3,564,969
    • Issue date Feb 23, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2733073

    • Patent number 2,733,073
    • Issue date Jan 31, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2705128

    • Patent number 2,705,128
    • Issue date Mar 29, 1955
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2036111

    • Patent number 2,036,111
    • Issue date Mar 31, 1936
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1888488

    • Patent number 1,888,488
    • Issue date Nov 22, 1932
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1862337

    • Patent number 1,862,337
    • Issue date Jun 7, 1932
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1818823

    • Patent number 1,818,823
    • Issue date Aug 11, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1805330

    • Patent number 1,805,330
    • Issue date May 12, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1768219

    • Patent number 1,768,219
    • Issue date Jun 24, 1930
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1758069

    • Patent number 1,758,069
    • Issue date May 13, 1930
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1740796

    • Patent number 1,740,796
    • Issue date Dec 24, 1929
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1691200

    • Patent number 1,691,200
    • Issue date Nov 13, 1928
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1661935

    • Patent number 1,661,935
    • Issue date Mar 6, 1928
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1651777

    • Patent number 1,651,777
    • Issue date Dec 6, 1927
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1522125

    • Patent number 1,522,125
    • Issue date Jan 6, 1925
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1479506

    • Patent number 1,479,506
    • Issue date Jan 1, 1924
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents