George H. Cadwell Jr.

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Bounts Creek, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating a clean room filter bank
- Patent number 4,860,420
- Issue date Aug 29, 1989
- Flanders Filters, Inc.
- George H. Cadwell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Laminar flow clean room having improved filter bank
- Patent number 4,678,487
- Issue date Jul 7, 1987
- Flanders Filters, Inc.
- George H. Cadwell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Laminar flow clean room
- Patent number 4,671,811
- Issue date Jun 9, 1987
- Flanders Filters, Inc.
- George H. Cadwell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
High efficiency air filter
- Patent number 4,639,261
- Issue date Jan 27, 1987
- Flanders Filters, Inc.
- Clarence B. Pittman
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Clean room adapted for variable work area configurations
- Patent number 4,608,066
- Issue date Aug 26, 1986
- Flanders Filters, Inc.
- George H. Cadwell
- F24 - HEATING RANGES VENTILATING