By gravity

Patents Grantslast 30 patents

  • Information Patent Grant

    Metal cutting band saw with suspended saw frame

    • Patent number 7,874,236
    • Issue date Jan 25, 2011
    • Mark Diener
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sawing machine

    • Patent number 7,261,027
    • Issue date Aug 28, 2007
    • Kuo-Chuan Lin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Mitering device

    • Patent number 4,726,274
    • Issue date Feb 23, 1988
    • Beniamino Pitoni
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Work holder for vertical saws

    • Patent number 4,653,371
    • Issue date Mar 31, 1987
    • James M. Vancalbergh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Band saw

    • Patent number 4,454,795
    • Issue date Jun 19, 1984
    • Wayne S. Ellis
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Horizontal power band saw

    • Patent number 4,364,294
    • Issue date Dec 21, 1982
    • Emerson Electric Co.
    • Curtis J. Eccardt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chain saw apparatus for cutting wood

    • Patent number 4,307,640
    • Issue date Dec 29, 1981
    • Melvin E. Michael
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Continuously operating severing machine

    • Patent number 4,306,478
    • Issue date Dec 22, 1981
    • Paul Stolzer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Combination portable and stationary, bench-mounted chain saw apparatus

    • Patent number 4,283,980
    • Issue date Aug 18, 1981
    • Edward L. Jackson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Portable sawmill

    • Patent number 4,275,632
    • Issue date Jun 30, 1981
    • Warren K. Ross
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Portable sawmill and method for cutting logs

    • Patent number 4,245,535
    • Issue date Jan 20, 1981
    • Larry D. Lockwood
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Apparatus for accurately cutting timbers

    • Patent number 4,208,937
    • Issue date Jun 24, 1980
    • Lynn Marshall
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Combination portable and stationary, bench-mounted chain saw apparatus

    • Patent number 4,127,046
    • Issue date Nov 28, 1978
    • Edward L. Jackson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Belt saw guiding device for a belt saw machine

    • Patent number 4,048,892
    • Issue date Sep 20, 1977
    • Daizo Yamashita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vice mounted multiple-use band saw with detachable work surface

    • Patent number 3,952,622
    • Issue date Apr 27, 1976
    • Joseph Majus
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3815465

    • Patent number 3,815,465
    • Issue date Jun 11, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3799024

    • Patent number 3,799,024
    • Issue date Mar 26, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3570346

    • Patent number 3,570,346
    • Issue date Mar 16, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3566731

    • Patent number 3,566,731
    • Issue date Mar 2, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3545422

    • Patent number 3,545,422
    • Issue date Dec 8, 1970
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3385330

    • Patent number 3,385,330
    • Issue date May 28, 1968
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3118337

    • Patent number 3,118,337
    • Issue date Jan 21, 1964
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3089371

    • Patent number 3,089,371
    • Issue date May 14, 1963
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2876817

    • Patent number 2,876,817
    • Issue date Mar 10, 1959
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2369451

    • Patent number 2,369,451
    • Issue date Feb 13, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1434235

    • Patent number 1,434,235
    • Issue date Oct 31, 1922
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1264339

    • Patent number 1,264,339
    • Issue date Apr 30, 1918
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1152696

    • Patent number 1,152,696
    • Issue date Sep 7, 1915
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    824009

    • Patent number 824,009
    • Issue date Jun 19, 1906
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    650936

    • Patent number 650,936
    • Issue date Jun 5, 1900
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents