Assignee
PLYMOUTH PRODUCTS INC
9 granted patents·745 citations·filing 1979–2000
Top patents by PatentIndex Score
9 records- 0195US5928512ADemountable filter for a bottle or the likePLYMOUTH PRODUCTS INC·Filed 1996·Granted Jul 27, 1999·143 cites·3 claims
- 0294US6436282B1Flow control module for RO water treatment systemPLYMOUTH PRODUCTS INC·Filed 2000·Granted Aug 20, 2002·115 cites·15 claims
- 0394US4258414AUniversal trouble lightPLYMOUTH PRODUCTS INC·Filed 1979·Granted Mar 24, 1981·131 cites·8 claims
- 0491US5897770ACenter core cartridge feeder insertPLYMOUTH PRODUCTS INC·Filed 1997·Granted Apr 27, 1999·111 cites·12 claims
- 0585US5891334AFilter cartridge retaining assemblyPLYMOUTH PRODUCTS INC·Filed 1997·Granted Apr 6, 1999·76 cites·1 claims
- 0684US6117332AMethod for using a center core cartridge feeder insertPLYMOUTH PRODUCTS INC·Filed 1999·Granted Sep 12, 2000·59 cites·18 claims
- 0779US4321660AUniversal trouble lightPLYMOUTH PRODUCTS INC·Filed 1980·Granted Mar 23, 1982·57 cites·10 claims
- 0870USD405156SCountertop filterPLYMOUTH PRODUCTS INC·Filed 1997·Granted Feb 2, 1999·16 cites·1 claims
- 0962US5976432AMethod and apparatus for the continuous extrusion of block elementsPLYMOUTH PRODUCTS INC·Filed 1996·Granted Nov 2, 1999·37 cites·23 claims
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