Gas as a conveyor

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of heat treating object and apparatus for the same

    • Patent number 6,091,055
    • Issue date Jul 18, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroyuki Naka
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Fabricating electrostatographic imaging members

    • Patent number 5,413,810
    • Issue date May 9, 1995
    • Xerox Corporation
    • Henry T. Mastalski
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3119304

    • Patent number 3,119,304
    • Issue date Jan 28, 1964
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2782689

    • Patent number 2,782,689
    • Issue date Feb 26, 1957
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2547986

    • Patent number 2,547,986
    • Issue date Apr 10, 1951
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    2543988

    • Patent number 2,543,988
    • Issue date Mar 6, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2518780

    • Patent number 2,518,780
    • Issue date Aug 15, 1950
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2509407

    • Patent number 2,509,407
    • Issue date May 30, 1950
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    2395237

    • Patent number 2,395,237
    • Issue date Feb 19, 1946
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2369904

    • Patent number 2,369,904
    • Issue date Feb 20, 1945
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2327239

    • Patent number 2,327,239
    • Issue date Aug 17, 1943
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2234153

    • Patent number 2,234,153
    • Issue date Mar 4, 1941
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2225784

    • Patent number 2,225,784
    • Issue date Dec 24, 1940
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2063756

    • Patent number 2,063,756
    • Issue date Dec 8, 1936
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2046624

    • Patent number 2,046,624
    • Issue date Jul 7, 1936
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1999625

    • Patent number 1,999,625
    • Issue date Apr 30, 1935
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1994178

    • Patent number 1,994,178
    • Issue date Mar 12, 1935
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1975349

    • Patent number 1,975,349
    • Issue date Oct 2, 1934
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Grant

    1948626

    • Patent number 1,948,626
    • Issue date Feb 27, 1934
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    1908727

    • Patent number 1,908,727
    • Issue date May 16, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1885718

    • Patent number 1,885,718
    • Issue date Nov 1, 1932
    • A43 - FOOTWEAR
  • Information Patent Grant

    1872656

    • Patent number 1,872,656
    • Issue date Aug 23, 1932
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1870774

    • Patent number 1,870,774
    • Issue date Aug 9, 1932
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1868507

    • Patent number 1,868,507
    • Issue date Jul 26, 1932
    • B24 - GRINDING POLISHING
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    1812942

    • Patent number 1,812,942
    • Issue date Jul 7, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1701634

    • Patent number 1,701,634
    • Issue date Feb 12, 1929
    • H01 - BASIC ELECTRIC ELEMENTS
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    1571813

    • Patent number 1,571,813
    • Issue date Feb 2, 1926
    • B24 - GRINDING POLISHING
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    1566030

    • Patent number 1,566,030
    • Issue date Dec 15, 1925
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    1548938

    • Patent number 1,548,938
    • Issue date Aug 11, 1925
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    1546352

    • Patent number 1,546,352
    • Issue date Jul 14, 1925
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents