Inventor · disambiguated record
Frederic Lissau
Also filed as: LISSAU FREDERIC
16 granted patents·443 citations·filing 1974–1985
94Inventor score
Top patents by PatentIndex Score
16 records- 0197US4309781AAutomatic flushing systemSLOAN VALVE CO·Filed 1980·Granted Jan 12, 1982·166 cites·5 claims
- 0294US4327891AFlush valve diaphragm having plastic insertSLOAN VALVE CO·Filed 1980·Granted May 4, 1982·107 cites·20 claims
- 0371US4109673ACombination gladhand and shutoff cockSLOAN VALVE CO·Filed 1976·Granted Aug 29, 1978·22 cites·1 claims
- 0468US4285361ASlow closing faucetSLOAN VALVE CO·Filed 1978·Granted Aug 25, 1981·19 cites·15 claims
- 0562US4304457AElectrical connectorSLOAN VALVE CO·Filed 1978·Granted Dec 8, 1981·19 cites·3 claims
- 0655US3964108ADeoseptic assembly for bedpan rinserSLOAN VALVE CO·Filed 1974·Granted Jun 22, 1976·15 cites·16 claims
- 0753US4533115AGladhand with dirt protection plugSLOAN VALVE CO·Filed 1983·Granted Aug 6, 1985·18 cites·3 claims
- 0852US4544046AOver-the-road vehicle automatic slack adjusterSLOAN VALVE CO·Filed 1983·Granted Oct 1, 1985·9 cites·12 claims
- 0949US4544132ACombination gladhand and shutoff valveSLOAN VALVE CO·Filed 1983·Granted Oct 1, 1985·16 cites·9 claims
- 1047US4313471AFlow controlSLOAN VALVE CO·Filed 1980·Granted Feb 2, 1982·12 cites·1 claims
- 1144US4895226AVehicle automatic slack adjusterMIDLAND BRAKE INC·Filed 1985·Granted Jan 23, 1990·8 cites·9 claims
- 1243US4120314ARemote actuated flush valveSLOAN VALVE CO·Filed 1977·Granted Oct 17, 1978·9 cites·4 claims
- 1341US4620328ALavatory system for use in potentially vandalized areasSLOAN VALVE CO·Filed 1985·Granted Nov 4, 1986·8 cites·3 claims
- 1440US4612954APedal operated flush valveSLOAN VALVE CO·Filed 1985·Granted Sep 23, 1986·11 cites·11 claims
- 1533US4624345AVehicle slack adjustersSLOAN VALVE CO·Filed 1984·Granted Nov 25, 1986·3 cites·24 claims
- 1630US4643008ALock for fuel filler capSLOAN VALVE CO·Filed 1985·Granted Feb 17, 1987·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →