AMERICAN BANK AND TRUST COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6186211 Window assembly with a motorized window shade mechanismFeb 22, 99Feb 13, 01[E06B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5064349 Method of monitoring and controlling a pumped wellExpiredFeb 22, 90Nov 12, 91[F04B]
4512410 Geothermal expansion wellhead systemExpiredSep 16, 83Apr 23, 85[F16L, E21B]
4499919 ValveExpiredJul 01, 81Feb 19, 85[F16K, F16H]
4487393 Gate valve having a pressure-secured seatExpiredJun 10, 82Dec 11, 84[F16K]
4399977 Ball valveExpiredJan 18, 82Aug 23, 83[F16K]
4399997 Sealing bush unit for sealing reciprocating machine partsExpiredMay 24, 82Aug 23, 83[F04B, F16J]
4345739 Flanged sealing ringExpiredAug 07, 80Aug 24, 82[F16K]
4314579 Gate valveExpiredMar 18, 80Feb 09, 82[F16K]
4304261 ValveExpiredDec 10, 79Dec 08, 81[F16K, F16H]

Top Inventors for This Owner

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