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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →