Gas entrained liquid supply

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid delivery for machining processes

    • Patent number 11,154,885
    • Issue date Oct 26, 2021
    • Hitachi, Ltd.
    • Chandra Nath
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2929566

    • Patent number 2,929,566
    • Issue date Mar 22, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2419794

    • Patent number 2,419,794
    • Issue date Apr 29, 1947
    • A43 - FOOTWEAR
  • Information Patent Grant

    2299852

    • Patent number 2,299,852
    • Issue date Oct 27, 1942
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1944577

    • Patent number 1,944,577
    • Issue date Jan 23, 1934
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    1925751

    • Patent number 1,925,751
    • Issue date Sep 5, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1899463

    • Patent number 1,899,463
    • Issue date Feb 28, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1888805

    • Patent number 1,888,805
    • Issue date Nov 22, 1932
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    1868507

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

    1862583

    • Patent number 1,862,583
    • Issue date Jun 14, 1932
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1850238

    • Patent number 1,850,238
    • Issue date Mar 22, 1932
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1836941

    • Patent number 1,836,941
    • Issue date Dec 15, 1931
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1800743

    • Patent number 1,800,743
    • Issue date Apr 14, 1931
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1715574

    • Patent number 1,715,574
    • Issue date Jun 4, 1929
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1673897

    • Patent number 1,673,897
    • Issue date Jun 19, 1928
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1664369

    • Patent number 1,664,369
    • Issue date Mar 27, 1928
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1644379

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

    1630835

    • Patent number 1,630,835
    • Issue date May 31, 1927
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1611028

    • Patent number 1,611,028
    • Issue date Dec 14, 1926
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1598970

    • Patent number 1,598,970
    • Issue date Sep 7, 1926
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1582420

    • Patent number 1,582,420
    • Issue date Apr 27, 1926
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    1573897

    • Patent number 1,573,897
    • Issue date Feb 23, 1926
    • E04 - BUILDING
  • Information Patent Grant

    1484724

    • Patent number 1,484,724
    • Issue date Feb 26, 1924
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    1467517

    • Patent number 1,467,517
    • Issue date Sep 11, 1923
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1409888

    • Patent number 1,409,888
    • Issue date Mar 14, 1922
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1290196

    • Patent number 1,290,196
    • Issue date Jan 7, 1919
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1272474

    • Patent number 1,272,474
    • Issue date Jul 16, 1918
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1246886

    • Patent number 1,246,886
    • Issue date Nov 20, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1036173

    • Patent number 1,036,173
    • Issue date Aug 20, 1912
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    981409

    • Patent number 981,409
    • Issue date Jan 10, 1911
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents