Air current generated by 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

    Router for component mounted printed circuit boards

    • Patent number 4,909,681
    • Issue date Mar 20, 1990
    • Cybernetics Products, Inc.
    • Joseph P. Drier
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3167260

    • Patent number 3,167,260
    • Issue date Jan 26, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2944465

    • Patent number 2,944,465
    • Issue date Jul 12, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2940348

    • Patent number 2,940,348
    • Issue date Jun 14, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2780966

    • Patent number 2,780,966
    • Issue date Feb 12, 1957
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2553924

    • Patent number 2,553,924
    • Issue date May 22, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2540258

    • Patent number 2,540,258
    • Issue date Feb 6, 1951
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    2501287

    • Patent number 2,501,287
    • Issue date Mar 21, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2285713

    • Patent number 2,285,713
    • Issue date Jun 9, 1942
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2107174

    • Patent number 2,107,174
    • Issue date Feb 1, 1938
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1932511

    • Patent number 1,932,511
    • Issue date Oct 31, 1933
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1899363

    • Patent number 1,899,363
    • Issue date Feb 28, 1933
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1850272

    • Patent number 1,850,272
    • Issue date Mar 22, 1932
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1830151

    • Patent number 1,830,151
    • Issue date Nov 3, 1931
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1789569

    • Patent number 1,789,569
    • Issue date Jan 20, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1748617

    • Patent number 1,748,617
    • Issue date Feb 25, 1930
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1705957

    • Patent number 1,705,957
    • Issue date Mar 19, 1929
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    1644379

    • Patent number 1,644,379
    • Issue date Oct 4, 1927
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1594833

    • Patent number 1,594,833
    • Issue date Aug 3, 1926
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    1563844

    • Patent number 1,563,844
    • Issue date Dec 1, 1925
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1531905

    • Patent number 1,531,905
    • Issue date Mar 31, 1925
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1496035

    • Patent number 1,496,035
    • Issue date Jun 3, 1924
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1281420

    • Patent number 1,281,420
    • Issue date Oct 15, 1918
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1228530

    • Patent number 1,228,530
    • Issue date Jun 5, 1917
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    1198026

    • Patent number 1,198,026
    • Issue date Sep 12, 1916
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1014872

    • Patent number 1,014,872
    • Issue date Jan 16, 1912
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1003099

    • Patent number 1,003,099
    • Issue date Sep 12, 1911
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

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...