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Karl T. Feldman Jr.
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Albuquerque, NM, US
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last 30 patents
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Patent Grant
Heat pumps using organometallic liquid absorbents
Patent number
6,389,841
Issue date
May 21, 2002
HySorb Technology, Inc.
Karl Thomas Feldman
C07 - ORGANIC CHEMISTRY
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Patent Grant
Diode glazing with radiant energy trapping
Patent number
5,220,462
Issue date
Jun 15, 1993
Karl T. Feldman
F24 - HEATING RANGES VENTILATING
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Patent Grant
Passive integral solar heat collector system
Patent number
4,513,732
Issue date
Apr 30, 1985
Karl T. Feldman
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Passive solar heat collector
Patent number
4,217,882
Issue date
Aug 19, 1980
Karl T. Feldman
F24 - HEATING RANGES VENTILATING