DWIGHT N. JOHONSON

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4356574 Faucet assembly with pinch valvesExpiredSep 17, 81Nov 02, 82[E03C]
D266104 FaucetExpiredMay 08, 80Sep 07, 82[D230]
D264615 FaucetExpiredMay 08, 80May 25, 82[D230]
4313460 Pilot valveExpiredOct 04, 79Feb 02, 82[F16K, G05D]
4313469 Faucet assembly with pinch valvesExpiredMay 08, 80Feb 02, 82[F16K]

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