P

Inventor

MARSHALL MICHAEL A

6 patents
⚠️ This page may combine multiple inventors who share the name “MARSHALL MICHAEL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRITISH CHROME CHEMICALS LTD

3 patents
US4296076AOct 20, 1981

Chromic oxide production

BRITISH CHROME CHEMICALS LTD19 citations77
US4431625AFeb 14, 1984

Production of chromium trioxide

BRITISH CHROME CHEMICALS LTD7 citations68
US4291000ASep 22, 1981

Process for the production of chromium trioxide

BRITISH CHROME CHEMICALS LTD5 citations57

ZEVEX INC

2 patents
US9821151B2Nov 21, 2017

Infusion pump cassette having finger-bypassed in-line occluder

ZEVEX INC7 citations82
US9642965B2May 9, 2017

Infusion pump cassette and cassette interface configured to assist cassette removal

ZEVEX INC6 citations71

MARSHALL MICHAEL A

1 patent
US4237766ADec 9, 1980

Harmonica

MARSHALL MICHAEL A20 citations78