Flow Safe 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 AERATING568
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 155
 
  
 
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
7513270 Balanced safety relief valveJan 14, 05Apr 07, 09[F16K]
7302961 Surge relief valveSep 01, 04Dec 04, 07[F16K]
6386227 Non-flowing pilot valveSep 14, 00May 14, 02[F16K, G05D]
6131463 Apparatus and method to optimize fume containment by a hoodAug 26, 97Oct 17, 00[G01L]
5890508 Main relief valve for safety relief systemAug 15, 96Apr 06, 99[F16R]
5842501 Pilot operated safety relief valveMay 09, 97Dec 01, 98[F16K]
5697838 Apparatus and method to optimize fume containment by a hoodJun 04, 96Dec 16, 97[B08B]
5341838 Direct spring pressure operated valveAug 23, 93Aug 30, 94[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5738333 Relief valveExpiredJun 13, 96Apr 14, 98[F16K]

Top Inventors for This Owner

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