Conval, Inc.

Patent Owner

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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 AERATING271

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7267323 Ball valve with cartridgeMay 25, 06Sep 11, 07[F16K]
5531244 Hemispherical ball valveJul 25, 95Jul 02, 96[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5799928 Ball valve with improved valve seat and bonnet assemblyExpiredMar 03, 97Sep 01, 98[F16K]
4597560 Half-turn valveExpiredSep 23, 85Jul 01, 86[F16K]

Top Inventors for This Owner

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