LUFRAN, INC., A CORP. OF OH

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MACEDONIA, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Demand anticipation control system for a high efficiency ultra-pure...
- Patent number 6,178,291
- Issue date Jan 23, 2001
- Lufran Incorporated
- Theofani Zenios
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
End cap for providing a fluid-tight seal between dissimilar materials
- Patent number 5,954,094
- Issue date Sep 21, 1999
- Lufran Incorporated
- Howard J. Base
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
High efficiency ultra-pure fluid heater
- Patent number 5,930,458
- Issue date Jul 27, 1999
- Lufran Incorporated
- Daryl J. Yane
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Purge management system for gas purged immersion heaters
- Patent number 5,919,386
- Issue date Jul 6, 1999
- Lufran Incorporated
- Joseph E. James
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Purged grounded immersion heater
- Patent number 5,875,283
- Issue date Feb 23, 1999
- Lufran Incorporated
- Daryl J. Yane
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas-purged flexible cable-type immersion heater and method for heat...
- Patent number 4,553,024
- Issue date Nov 12, 1985
- Lufran, Inc.
- Gordon R. Findlay
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73701843 - LUFRAN
- Serial number 73701843
- Registration number 1563077
- Filing date Dec 17, 1987
- Lufran, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73236192 - LUFRAN
- Serial number 73236192
- Registration number 1166377
- Filing date Oct 22, 1979
- Lufran, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
73223535 - LUFRAN
- Serial number 73223535
- Registration number 1163600
- Filing date Jul 16, 1979
- Lufran, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes