combined with fans

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle heater with fuel pump cooling

    • Patent number 5,702,055
    • Issue date Dec 30, 1997
    • J. Eberspacher GmbH & Co.
    • Michael Humburg
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Liquid fuel supply system for an atomization burner nozzle

    • Patent number 4,391,580
    • Issue date Jul 5, 1983
    • Sundstrand Corporation
    • Dale L. Hunsberger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Means for automatic closing and opening of the air intake duct of a...

    • Patent number 4,244,685
    • Issue date Jan 13, 1981
    • Nortti-Tuote Oy
    • Paavo Lahtinen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Motor vehicle auxiliary heater

    • Patent number 4,211,365
    • Issue date Jul 8, 1980
    • Webasto-Werk W. Baier GmbH & Co.
    • Reiner Friedl
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3698639

    • Patent number 3,698,639
    • Issue date Oct 17, 1972
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3609073

    • Patent number 3,609,073
    • Issue date Sep 28, 1971
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3606581

    • Patent number 3,606,581
    • Issue date Sep 20, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3597134

    • Patent number 3,597,134
    • Issue date Aug 3, 1971
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3521978

    • Patent number 3,521,978
    • Issue date Jul 28, 1970
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3514241

    • Patent number 3,514,241
    • Issue date May 26, 1970
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3306336

    • Patent number 3,306,336
    • Issue date Feb 28, 1967
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3261389

    • Patent number 3,261,389
    • Issue date Jul 19, 1966
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3038323

    • Patent number 3,038,323
    • Issue date Jun 12, 1962
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2771943

    • Patent number 2,771,943
    • Issue date Nov 27, 1956
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2724433

    • Patent number 2,724,433
    • Issue date Nov 22, 1955
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2669184

    • Patent number 2,669,184
    • Issue date Feb 16, 1954
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2413035

    • Patent number 2,413,035
    • Issue date Dec 24, 1946
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2230717

    • Patent number 2,230,717
    • Issue date Feb 4, 1941
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    2032291

    • Patent number 2,032,291
    • Issue date Feb 25, 1936
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1916626

    • Patent number 1,916,626
    • Issue date Jul 4, 1933
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    1577622

    • Patent number 1,577,622
    • Issue date Mar 23, 1926
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents