using levers

Patents Grantslast 30 patents

  • Information Patent Grant

    Steam trap with separate steam and condensate inlets

    • Patent number 5,065,785
    • Issue date Nov 19, 1991
    • Armstrong International, Inc.
    • Walter T. Deacon
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combined inlet and outlet fitting

    • Patent number 4,508,135
    • Issue date Apr 2, 1985
    • Armstrong International, Inc.
    • Ronald D. Schlesch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual fulcrum steam trap

    • Patent number 4,387,733
    • Issue date Jun 14, 1983
    • The Clark-Reliance Corp.
    • Les Balazs
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inverted bucket steam trap

    • Patent number 4,311,162
    • Issue date Jan 19, 1982
    • Yarway Corporation
    • Ricky K. Wang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steam trap

    • Patent number 4,168,029
    • Issue date Sep 18, 1979
    • Vapor Corporation
    • Leonard J. Mosher
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inverted bucket steam trap

    • Patent number 4,149,557
    • Issue date Apr 17, 1979
    • Armstrong Machine Works
    • David A. Keech
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Condensate controller

    • Patent number 4,096,876
    • Issue date Jun 27, 1978
    • Armstrong Machine Works
    • Otho E. Ulrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Means for separation and drainage of liquid from a point between su...

    • Patent number 3,933,449
    • Issue date Jan 20, 1976
    • Abraham C. Miselem
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    3913835

    • Patent number 3,913,835
    • Issue date Oct 21, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3892256

    • Patent number 3,892,256
    • Issue date Jul 1, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3877479

    • Patent number 3,877,479
    • Issue date Apr 15, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3842856

    • Patent number 3,842,856
    • Issue date Oct 22, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3283774

    • Patent number 3,283,774
    • Issue date Nov 8, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3114383

    • Patent number 3,114,383
    • Issue date Dec 17, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2790456

    • Patent number 2,790,456
    • Issue date Apr 30, 1957
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2742234

    • Patent number 2,742,234
    • Issue date Apr 17, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2658517

    • Patent number 2,658,517
    • Issue date Nov 10, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2649815

    • Patent number 2,649,815
    • Issue date Aug 25, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2638913

    • Patent number 2,638,913
    • Issue date May 19, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2637335

    • Patent number 2,637,335
    • Issue date May 5, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2586143

    • Patent number 2,586,143
    • Issue date Feb 19, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2550643

    • Patent number 2,550,643
    • Issue date Apr 24, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2542969

    • Patent number 2,542,969
    • Issue date Feb 27, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2540097

    • Patent number 2,540,097
    • Issue date Feb 6, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2464174

    • Patent number 2,464,174
    • Issue date Mar 8, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2399111

    • Patent number 2,399,111
    • Issue date Apr 23, 1946
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2276201

    • Patent number 2,276,201
    • Issue date Mar 10, 1942
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2232583

    • Patent number 2,232,583
    • Issue date Feb 18, 1941
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2211880

    • Patent number 2,211,880
    • Issue date Aug 20, 1940
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2179145

    • Patent number 2,179,145
    • Issue date Nov 7, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...