WDI INTERNATIONAL, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E03D WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR321
 
  
 
A47K SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR 225
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9144354 Lift-off hinge with attached hinge coverMay 22, 12Sep 29, 15[A47K]
8205274 Lift and clean toilet seat hingeNov 01, 07Jun 26, 12[A47K]
8122526 Adjustable universal flapperApr 01, 08Feb 28, 12[E03D]
D638917 Universal flapperJun 22, 10May 31, 11[2301]
6510866 Ball cock assembly, float assembly for same, and method of controlling liquid level in a tankMar 26, 01Jan 28, 03[F16K]
6401268 Flush valve and flapper, and method of ensuring a good seal between a valve seal and a valve seatJan 05, 01Jun 11, 02[E03D]
6173457 Flapper-type flush valve and mounting adapterJun 18, 99Jan 16, 01[E03D]
D424168 Replacement valve seat of a flush valveJun 18, 99May 02, 00[2301]
5904176 Silent valve ball cock assemblyAug 26, 97May 18, 99[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0150,309 Toilet mounting plateAbandonedJan 13, 05Jul 13, 06[E03D]
2005/0172,387 Toilet tank adapterAbandonedFeb 10, 04Aug 11, 05[E03D]
6741143 Apparatus and method for in-process high power variable power divisionExpiredJun 01, 01May 25, 04[H01P]
2002/0170,861 Solid product level indicatorAbandonedAug 01, 01Nov 21, 02[C02F]

Top Inventors for This Owner

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