Inventor · disambiguated record
Michael B. Hancock
Also filed as: HANCOCK MICHAEL · HANCOCK MICHAEL B
13 granted patents·418 citations·filing 1996–2002
94Inventor score
Top patents by PatentIndex Score
13 records- 0195US6353942B1Modular vacuum toilet with line replaceable unitsEVAC INT OY·Filed 2000·Granted Mar 12, 2002·75 cites·26 claims
- 0288US6349424B1Rinse fluid valve for a vacuum toiletEVAC INT OY·Filed 2000·Granted Feb 26, 2002·26 cites·18 claims
- 0387US6370709B1Discharge valve having a disk with a flushing aperture and an air intake aperture for a vacuum toiletEVAC INT OY·Filed 2000·Granted Apr 16, 2002·31 cites·27 claims
- 0482US6704947B2Discharge valve for a vacuum toiletEVAC INT OY·Filed 2002·Granted Mar 16, 2004·23 cites·13 claims
- 0582US6536054B2Vacuum toilet bowl assembly having removable bowlEVAC INT OY·Filed 2002·Granted Mar 25, 2003·19 cites·17 claims
- 0682US6536055B2Modular vacuum toilet with line replaceable unitsEVAC INT OY·Filed 2002·Granted Mar 25, 2003·23 cites·28 claims
- 0781US5806017AElectronic autorouting navigation system for visually impaired personsUNIV TEXAS·Filed 1996·Granted Sep 8, 1998·102 cites·15 claims
- 0873US6434759B1Automatically operable lid for a vacuum waste receptacleEVAC INT OY·Filed 2001·Granted Aug 20, 2002·26 cites·20 claims
- 0968US6732386B2Rinse fluid valve for a vacuum toiletEVAC INT OY·Filed 2002·Granted May 11, 2004·19 cites·20 claims
- 1066US6349425B1Valve set for a vacuum toiletEVAC INT OY·Filed 2000·Granted Feb 26, 2002·21 cites·16 claims
- 1163US6347416B1Vacuum toilet bowl assembly having a removable bowlEVAC INT OY·Filed 2000·Granted Feb 19, 2002·15 cites·13 claims
- 1255US6467497B1Buffer box for use in a vacuum drainage systemEVAC INT OY·Filed 1999·Granted Oct 22, 2002·16 cites·28 claims
- 1345US6631592B1Fail-safe deviceDEE ASSOCIATES BUSINESS CONSUL·Filed 1999·Granted Oct 14, 2003·22 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →