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The Southwall Corporation
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Palo Alto, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Transparent infrared radiation absorption system
Patent number
4,389,452
Issue date
Jun 21, 1983
The Southwall Corporation
Day Chahroudi
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Solar control system
Patent number
4,307,942
Issue date
Dec 29, 1981
The Southwall Corporation
Day Chahroudi
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Methods, apparatus, and compositions for storing heat for the heati...
Patent number
4,259,401
Issue date
Mar 31, 1981
The Southwall Corporation
Day Chahroudi
F24 - HEATING RANGES VENTILATING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73488783 - AGRIFILM
Serial number
73488783
Registration number
1330876
Filing date
Jul 9, 1984
Southwall Corporation; The
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73239344 - SOUTHWALL
Serial number
73239344
Registration number
1160001
Filing date
Nov 15, 1979
Southwall Corporation, The
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes