PLAST-O-MATIC VALVES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7481238 Automatic degassing valveAug 09, 06Jan 27, 09[F16K]
6418956 Pressure controllerNov 15, 00Jul 16, 02[G05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0124,386 Lateral reducing valveAbandonedApr 30, 03Jul 01, 04[F16K]
4188978 Valve mechanismExpiredFeb 24, 76Feb 19, 80[F16K]

Top Inventors for This Owner

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