Fan coaxial with cutter

Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool

    • Patent number 7,094,011
    • Issue date Aug 22, 2006
    • Credo Technology Corporation
    • Robert K. Kopras
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Power tool with light emitting diode

    • Patent number 6,890,135
    • Issue date May 10, 2005
    • Credo Technology Corporation
    • Robert Kopras
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Hand-held power tool

    • Patent number 6,443,675
    • Issue date Sep 3, 2002
    • Roto Zip Tool Corporation
    • Robert K. Kopras
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Device for cleaning the working area of chip removal machines

    • Patent number 6,161,994
    • Issue date Dec 19, 2000
    • Gunter Lang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic chip removal system for sign engraving machine

    • Patent number 5,346,341
    • Issue date Sep 13, 1994
    • Brady USA, Inc.
    • George F. Jambor
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Antiscattering device for the collection of waste material produced...

    • Patent number 4,921,375
    • Issue date May 1, 1990
    • Tiziana Lenarduzzi
    • Giovanni Famulari
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2825414

    • Patent number 2,825,414
    • Issue date Mar 4, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2544841

    • Patent number 2,544,841
    • Issue date Mar 13, 1951
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2539782

    • Patent number 2,539,782
    • Issue date Jan 30, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2531647

    • Patent number 2,531,647
    • Issue date Nov 28, 1950
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2488947

    • Patent number 2,488,947
    • Issue date Nov 22, 1949
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2482620

    • Patent number 2,482,620
    • Issue date Sep 20, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2452268

    • Patent number 2,452,268
    • Issue date Oct 26, 1948
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2437668

    • Patent number 2,437,668
    • Issue date Mar 16, 1948
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2399677

    • Patent number 2,399,677
    • Issue date May 7, 1946
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2387412

    • Patent number 2,387,412
    • Issue date Oct 23, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2379503

    • Patent number 2,379,503
    • Issue date Jul 3, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2377271

    • Patent number 2,377,271
    • Issue date May 29, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2369925

    • Patent number 2,369,925
    • Issue date Feb 20, 1945
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2359931

    • Patent number 2,359,931
    • Issue date Oct 10, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2356046

    • Patent number 2,356,046
    • Issue date Aug 15, 1944
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2355838

    • Patent number 2,355,838
    • Issue date Aug 15, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2350704

    • Patent number 2,350,704
    • Issue date Jun 6, 1944
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2343875

    • Patent number 2,343,875
    • Issue date Mar 14, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2236232

    • Patent number 2,236,232
    • Issue date Mar 25, 1941
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2107580

    • Patent number 2,107,580
    • Issue date Feb 8, 1938
    • A43 - FOOTWEAR
  • Information Patent Grant

    2006108

    • Patent number 2,006,108
    • Issue date Jun 25, 1935
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1991337

    • Patent number 1,991,337
    • Issue date Feb 12, 1935
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1986726

    • Patent number 1,986,726
    • Issue date Jan 1, 1935
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1945864

    • Patent number 1,945,864
    • Issue date Feb 6, 1934
    • A43 - FOOTWEAR

Patents Applicationslast 30 patents

  • Information Patent Application

    Power tool

    • Publication number 20050166741
    • Publication date Aug 4, 2005
    • Credo Technology Corporation
    • Robert K. Kopras
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Power tool with light emitting diode

    • Publication number 20050025599
    • Publication date Feb 3, 2005
    • Credo Technology Corporation
    • Robert K. Kopras
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Power tool with light emitting diode

    • Publication number 20020197123
    • Publication date Dec 26, 2002
    • Roto Zip Tool Corporation
    • Robert K. Kopras
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...