Inventor · disambiguated record
J. David Seal
Also filed as: SEAL J DAVID
4 granted patents·117 citations·filing 1982–1985
80Inventor score
Files withAUTOTROL CORP4
Top patents by PatentIndex Score
4 records- 0179US4426294AMicrocomputer controlled demand/scheduled water softenerAUTOTROL CORP·Filed 1982·Granted Jan 17, 1984·42 cites·10 claims
- 0278US4469602AMicrocomputer controlled demand/scheduled water softener having automatic resin bed sensingAUTOTROL CORP·Filed 1983·Granted Sep 4, 1984·34 cites·9 claims
- 0373US4490249AMicrocomputer controlled demand/scheduled water softenerAUTOTROL CORP·Filed 1983·Granted Dec 25, 1984·27 cites·7 claims
- 0454US4668386AWater quality monitorAUTOTROL CORP·Filed 1985·Granted May 26, 1987·14 cites·5 claims
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