Hunter Plumbing Products

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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 AERATING370

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5975125 Combined filter and noise suppressor for fill valveOct 30, 97Nov 02, 99[F16K]
5836346 Pilot operated diaphragm fill valveOct 28, 97Nov 17, 98[F16K]
5715859 Adjustable fill valve assemblyOct 02, 96Feb 10, 98[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5623961 Toilet flush tank fill valve assemblyExpiredFeb 12, 96Apr 29, 97[F16K]
5603128 Dual-flush control apparatusExpiredJun 07, 95Feb 18, 97[E03D]
5594959 Dual-flush refill apparatusExpiredJun 07, 95Jan 21, 97[F16K]
5584080 Dual-flush refill control apparatusExpiredJun 05, 95Dec 17, 96[F16K]
5452482 Dual-flush refill control apparatusExpiredApr 20, 94Sep 26, 95[F16K]

Top Inventors for This Owner

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