AMERICAN STANDARD INTERNATIONAL INC.
Patent Owner
Stats
- 8 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 24, 2009 most recent publication
Details
- 8 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 3,994 Total Citation Count
- Mar 22, 1979 Earliest Filing
- 111 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5284029 Triple effect absorption heat exchanger combining second cycle generator and first cycle absorberSep 15, 92Feb 08, 94[F25B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6152083 Compact gas fired water heater with improved combustion chamberExpiredApr 16, 98Nov 28, 00[F24H]
5402821 In-line incrementally manually adjustable rotary expansion valveExpiredAug 18, 94Apr 04, 95[F25B]
5324229 Two section economizer damper assembly providing improved air mixingExpiredJan 26, 93Jun 28, 94[F24F]
5319945 Method and apparatus for non-atmospheric venting of evaporator over-pressure in a refrigeration systemExpiredJun 29, 92Jun 14, 94[F25B]
5290154 Scroll compressor reverse phase and high discharge temperature protectionExpiredDec 23, 92Mar 01, 94[F04B]
5272882 Portable recycle/recovery/charging system with reconfigurable componentsExpiredJan 03, 92Dec 28, 93[F25B]
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