James D. Alsup Jr.

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Decatur, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electronic air cleaner
- Patent number D326514
- Issue date May 26, 1992
- U.S. Natural Resources, Inc.
- James D. Alsup
- D23 - Environmental heating and cooling
Information Patent Grant
Modular electronic air cleaning device
- Patent number 5,034,033
- Issue date Jul 23, 1991
- U.S. Natural Resources, Inc.
- James D. Alsup
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Room air conditioner grill
- Patent number D310411
- Issue date Sep 4, 1990
- Friedrich Air Conditioning & Refrigeration Co.
- David M. Lapychak
- D23 - Environmental heating and cooling
Information Patent Grant
Room air conditioner grill
- Patent number D310410
- Issue date Sep 4, 1990
- Freidrich Air Conditioning & Refrigeration Co.
- David M. Lapychak
- D23 - Environmental heating and cooling
Information Patent Grant
Room air conditioner grill
- Patent number D284305
- Issue date Jun 17, 1986
- Friedrich Air Conditioning & Refrigeration Co.
- David M. Lapychak
- D23 - Environmental heating and cooling