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Inventor

Scott M. McEwen

Inventor
Bowling Green, OH, US

Overview

12→
Patents
1992–2004
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation38%
F04DNon-positive-displacement pumps14%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
F16DCouplings for transmitting rotation14%
Y10TTechnical subjects covered by former us classification14%
LOC145%
PatentTitleYear
D0492322'User interface for a computer screen'20046,050,788'Pump with improved seal for filtration systems'20005,820,756'Disc filter assembly for machine tool coolant'19985,655,849'Couplings for joining shafts'19975,637,213'Immersible filter drum unit and method for assembling thereof'19975,582,740'Machine tool coolant filtering system for segregating different contaminants'19965,503,520'Pump for filtration systems'19965,417,849'Machine tool coolant filtering system'19955,389,256'Filter apparatus for machine tool coolant'19955,344,556'Filter media rewinding mechanism'19945,338,443'Filter media tensioning device'19945,158,691'Filter apparatus and method for filtering contaminants from machine tool coolant'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2000Patents assigned to HENRY FILTERS INC (9)· patent assignee history
1992–2000Based in Bowling Green, OH, US· patent location history
1997Patents assigned to HENRY FILTERS CORP (1)· patent assignee history
2004Patents assigned to COGNOS INC (1)· patent assignee history
2004Based in Nepean, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENRY FILTERS INC91992–2000
COGNOS INC12004
HENRY FILTERS CORP11997
Locations
LocationPatentsSpan
Bowling Green, OH, US111992–2000
Nepean, CA12004