Dennis V. Hefling

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Wichita, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Fuel tube for burner assembly with remote fuel tank
- Patent number 5,370,527
- Issue date Dec 6, 1994
- The Coleman Company, Inc.
- Dennis V. Hefling
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Propane-fueled cooking apparatus
- Patent number 4,881,520
- Issue date Nov 21, 1989
- The Coleman Company, Inc.
- Dennis V. Hefling
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Cam-actuated piezoelectric ignition device for gas appliance
- Patent number 4,870,314
- Issue date Sep 26, 1989
- The Coleman Company, Inc.
- Dennis V. Hefling
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Compact single burner propane campstove
- Patent number 4,759,339
- Issue date Jul 26, 1988
- The Coleman Company, Inc.
- Dennis V. Hefling
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Air compressor with plug holder
- Patent number 4,756,697
- Issue date Jul 12, 1988
- The Coleman Company, Inc.
- Dennis V. Hefling
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...