VAC-ALERT IP HOLDINGS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 327
 
  
 
B01D SEPARATION 1133
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6779205 Vacuum surge suppressor for pool safety valveOct 17, 02Aug 24, 04[E04H]
6591863 Adjustable pool safety valveSep 18, 01Jul 15, 03[F16K]
6251285 Method for preventing an obstruction from being trapped by suction to an inlet of a pool filter pump system, and lint trap cover thereforSep 16, 99Jun 26, 01[B01D]
5991939 Pool safety valveFeb 06, 98Nov 30, 99[E04H]
5682624 Vacuum relief safety valve for a swimming pool filter pump systemJun 07, 95Nov 04, 97[E04H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0092,946 Automatically calibrating vacuum relief safety valveAbandonedNov 03, 04May 05, 05[F16K, B22D]

Top Inventors for This Owner

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