Seaquist Valve Co.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4915266 Aerosol assembly for fillingExpiredAug 29, 83Apr 10, 90[B65B]
4572406 Aerosol container and valve assembly for automatically signalling depletion of a predetermined amount of the container contents when in an inverted positionExpiredMar 07, 83Feb 25, 86[B65D, B67D]
4545495 Snap action hinge with closed position straight strapsExpiredNov 02, 84Oct 08, 85[B65D]
4475667 Aerosol assembly for signalling depletion of a preselected amount of _the container contents when in an inverted positionExpiredJan 06, 83Oct 09, 84[B65D, B67D]
4471893 Valve assembly with integral plastic springExpiredJan 12, 82Sep 18, 84[B65D]
4435135 Pump assembly with improved sealExpiredApr 03, 81Mar 06, 84[F04B]
4426025 Continuous spray overcapExpiredAug 27, 81Jan 17, 84[B65D]
4426026 Aerosol assembly comprising an improved overcapExpiredMar 03, 81Jan 17, 84[B65D]
4416398 Variable spray overcap aerosol assemblyExpiredFeb 11, 82Nov 22, 83[B65D]
4364484 Child resistant closureExpiredJul 29, 81Dec 21, 82[A61J, B65D]
4354621 Child resistant assembly for aerosol dispensersExpiredJul 23, 80Oct 19, 82[B65D]
4328911 Child resistant aerosol actuating overcapExpiredJul 23, 80May 11, 82[B65D]
4273268 Fluid spray pumpExpiredJul 11, 79Jun 16, 81[G01F]
4252507 Hand-actuatable pump assemblyExpiredSep 10, 79Feb 24, 81[F04B]
4243161 Continuous spray buttonExpiredMar 17, 78Jan 06, 81[B65D]
4219135 Foam spoutExpiredDec 06, 76Aug 26, 80[B65D]

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