Inventor · disambiguated record
Lester R. Mathews
Also filed as: MATHEWS LESTER · MATHEWS LESTER R
15 granted patents·2 pending applications·524 citations·filing 1977–2004
95Inventor score
Top patents by PatentIndex Score
17 records- 0188US4689145ADry well filtration systemMATHEWS LESTER R·Filed 1986·Granted Aug 25, 1987·91 cites·24 claims
- 0288US4561134AFitting assembly for vinyl lined poolsMATHEWS LESTER·Filed 1984·Granted Dec 31, 1985·73 cites·24 claims
- 0386US5785846AVenturi-powered filtration system for poolsCARETAKER SYSTEMS INC·Filed 1992·Granted Jul 28, 1998·54 cites·14 claims
- 0480US6592752B2Cleaning system for swimming pools and the likeCARETAKER SYSTEMS INC·Filed 2002·Granted Jul 15, 2003·26 cites·13 claims
- 0578US4559653ARotatable hydrotherapy nozzleCARETAKER SYSTEMS INC·Filed 1983·Granted Dec 24, 1985·38 cites·6 claims
- 0678US4347979ASwimming pool cleanerMATHEWS LESTER R·Filed 1980·Granted Sep 7, 1982·42 cites·5 claims
- 0777US4271541AApparatus for intermittent delivery of fluid under pressureMATHEWS LESTER R·Filed 1979·Granted Jun 9, 1981·32 cites·16 claims
- 0876US4371994ARotational indexing nozzle arrangementMATHEWS LESTER R·Filed 1980·Granted Feb 8, 1983·36 cites·11 claims
- 0975US4202499ASwimming pool cleanerMATHEWS LESTER R·Filed 1977·Granted May 13, 1980·39 cites·1 claims
- 1061US4951326AReturn fitting with releasable capCARETAKER SYSTEMS INC·Filed 1990·Granted Aug 28, 1990·26 cites·21 claims
- 1151US6288644B1Perimeter monitoring systemCARETAKER SYSTEM INC·Filed 1998·Granted Sep 11, 2001·22 cites·12 claims
- 1251US5040250AReturn fitting with releasable capCARETAKER SYSTEMS INC·Filed 1990·Granted Aug 20, 1991·25 cites·4 claims
- 1349US2004210998A1Programmed pool cleaning systemFiled 2004·Application pending·0 cites
- 1446US2003056284A1Programmed pool cleaning systemFiled 2002·Application pending·0 cites
- 1535US6128792ARetractable aeratorCARETAKER SYSTEMS INC·Filed 1999·Granted Oct 10, 2000·8 cites·8 claims
- 1635US4433863APool nozzle head removing and replacing toolMATHEWS LESTER R·Filed 1982·Granted Feb 28, 1984·6 cites·2 claims
- 1733US6138293AAdjustable mounting collar for a retractable cleaning headCARETAKER SYSTEMS INC·Filed 1999·Granted Oct 31, 2000·6 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →