Inventor · disambiguated record
John O. Roeser
Also filed as: ROESER JOHN O
14 granted patents·674 citations·filing 1980–2009
94Inventor score
Top patents by PatentIndex Score
14 records- 0198US4967940AMethod and apparatus for precision squeeze tube valving, pumping and dispensing of work fluid(s)MINNESOTA MINING & MFG·Filed 1989·Granted Nov 6, 1990·240 cites·25 claims
- 0295US5100699AMethod and apparatus for precision pumping, ratioing, and dispensing of work fluid(s)MINNESOTA MINING & MFG·Filed 1990·Granted Mar 31, 1992·85 cites·32 claims
- 0391US5186982APin transfer applicator and methodMINNESOTA MINING & MFG·Filed 1990·Granted Feb 16, 1993·73 cites·17 claims
- 0484US4941197ARoller bearing device and apparatus using sameOTTO ENGINEERING·Filed 1989·Granted Jul 10, 1990·40 cites·54 claims
- 0582US4758692AJoystick type control deviceOTTO ENGINEERING·Filed 1987·Granted Jul 19, 1988·50 cites·31 claims
- 0680US5158172AToggle switchOTTO ENGINEERING·Filed 1991·Granted Oct 27, 1992·37 cites·16 claims
- 0779US5035350AMethod and apparatus for precision squeeze tube valving, pumping and dispensing of work fluid(s)MINNESOTA MINING & MFG·Filed 1990·Granted Jul 30, 1991·43 cites·3 claims
- 0870US4921133AMethod and apparatus for precision pumping, ratioing and dispensing of work fluidsMINNESOTA MINING & MFG·Filed 1989·Granted May 1, 1990·23 cites·12 claims
- 0966US5033656AMethod and apparatus for precision squeeze tube valving, pumping and dispensing of work fluid (s)MINNESOTA MINING & MFG·Filed 1990·Granted Jul 23, 1991·36 cites·6 claims
- 1060US4308434AMultiposition electrical switchOTTO ENGINEERING·Filed 1980·Granted Dec 29, 1981·15 cites·19 claims
- 1154US9340961B2Flushing system for pressurized toiletROESER JOHN O·Filed 2009·Granted May 17, 2016·0 cites·22 claims
- 1252US5027978AMethod and apparatus for precision pumping, ratioing, and dispensing of work fluid(s)MINNESOTA MINING & MFG·Filed 1990·Granted Jul 2, 1991·18 cites·8 claims
- 1348US4929808AElectrical switch component and switches formed therebyOTTO ENGINEERING·Filed 1989·Granted May 29, 1990·8 cites·34 claims
- 1438US4762972AEnclosed externally actuated switch assemblyOTTO ENGINEERING·Filed 1986·Granted Aug 9, 1988·6 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →