Pneumatic controls

Patents Grantslast 30 patents

  • Information Patent Grant

    Subsurface filler

    • Patent number 4,932,445
    • Issue date Jun 12, 1990
    • Bruce D. Biehl
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Filling machines

    • Patent number 4,621,664
    • Issue date Nov 11, 1986
    • Diffracto Ltd.
    • Timothy R. Pryor
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electronic control system for a weighing scale

    • Patent number 4,549,620
    • Issue date Oct 29, 1985
    • Pneumatic Scale Corporation
    • Gerald M. Dee
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3608656

    • Patent number 3,608,656
    • Issue date Sep 28, 1971
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    3407890

    • Patent number 3,407,890
    • Issue date Oct 29, 1968
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3087652

    • Patent number 3,087,652
    • Issue date Apr 30, 1963
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2932483

    • Patent number 2,932,483
    • Issue date Apr 12, 1960
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2926010

    • Patent number 2,926,010
    • Issue date Feb 23, 1960
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2831300

    • Patent number 2,831,300
    • Issue date Apr 22, 1958
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2720375

    • Patent number 2,720,375
    • Issue date Oct 11, 1955
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2705607

    • Patent number 2,705,607
    • Issue date Apr 5, 1955
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2687271

    • Patent number 2,687,271
    • Issue date Aug 24, 1954
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2664567

    • Patent number 2,664,567
    • Issue date Jan 5, 1954
    • A42 - HEADWEAR
  • Information Patent Grant

    2654557

    • Patent number 2,654,557
    • Issue date Oct 6, 1953
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2650058

    • Patent number 2,650,058
    • Issue date Aug 25, 1953
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2628055

    • Patent number 2,628,055
    • Issue date Feb 10, 1953
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    2613925

    • Patent number 2,613,925
    • Issue date Oct 14, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2592074

    • Patent number 2,592,074
    • Issue date Apr 8, 1952
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2581695

    • Patent number 2,581,695
    • Issue date Jan 8, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2549704

    • Patent number 2,549,704
    • Issue date Apr 17, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2451451

    • Patent number 2,451,451
    • Issue date Oct 12, 1948
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2408842

    • Patent number 2,408,842
    • Issue date Oct 8, 1946
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    2408685

    • Patent number 2,408,685
    • Issue date Oct 1, 1946
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2406263

    • Patent number 2,406,263
    • Issue date Aug 20, 1946
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    2257577

    • Patent number 2,257,577
    • Issue date Sep 30, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2212085

    • Patent number 2,212,085
    • Issue date Aug 20, 1940
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2008305

    • Patent number 2,008,305
    • Issue date Jul 16, 1935
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1897490

    • Patent number 1,897,490
    • Issue date Feb 14, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1878179

    • Patent number 1,878,179
    • Issue date Sep 20, 1932
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1495559

    • Patent number 1,495,559
    • Issue date May 27, 1924
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents