Inventor · disambiguated record
Michael A. Marshall
Also filed as: MARSHALL JR MICHAEL A · MARSHALL MICHAEL · MARSHALL MICHAEL A
8 granted patents·3 pending applications·81 citations·filing 1979–2015
87Inventor score
Top patents by PatentIndex Score
11 records- 0184US9821151B2Infusion pump cassette having finger-bypassed in-line occluderZEVEX INC·Filed 2015·Granted Nov 21, 2017·7 cites·5 claims
- 0283US9642965B2Infusion pump cassette and cassette interface configured to assist cassette removalZEVEX INC·Filed 2015·Granted May 9, 2017·6 cites·5 claims
- 0379US7628298B2Aerosol overcap with evaporation ventBERRY PLASTICS CORP·Filed 2008·Granted Dec 8, 2009·10 cites·14 claims
- 0474US10080836B2Absorption-based optical sensor for detecting infusion pump cassetteZEVEX INC·Filed 2014·Granted Sep 25, 2018·7 cites·6 claims
- 0571US4296076AChromic oxide productionBRITISH CHROME CHEMICALS LTD·Filed 1980·Granted Oct 20, 1981·19 cites·18 claims
- 0669US4237766AHarmonicaMARSHALL MICHAEL A·Filed 1979·Granted Dec 9, 1980·20 cites·24 claims
- 0752US4431625AProduction of chromium trioxideBRITISH CHROME CHEMICALS LTD·Filed 1983·Granted Feb 14, 1984·7 cites·24 claims
- 0844US2015202382A1Optical sensor for detecting infusion pump cassetteZEVEX INC·Filed 2014·Application pending·0 cites
- 0943US2015202383A1Off-axis optical sensor for detecting infusion pump cassetteZEVEX INC·Filed 2014·Application pending·0 cites
- 1043US2015202385A1Fluorescence-based optical sensor for detecting infusion pump cassetteZEVEX INC·Filed 2014·Application pending·0 cites
- 1142US4291000AProcess for the production of chromium trioxideBRITISH CHROME CHEMICALS LTD·Filed 1980·Granted Sep 22, 1981·5 cites·10 claims
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