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Inventor

William R. Knox

Inventor
Cookeville, TN, US

Overview

2→
Patents
1992–2012
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation50%
F01MLubricating of machines or engines in general25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
8,146,751'Filter element with threaded top endplate'20125,080,787'High-pressure filter assembly, method and apparatus for forming high-pressure filters'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to FLEETGUARD INC (1)· patent assignee history
1992–2012Based in Cookeville, TN, US· patent location history
2012Patents assigned to BAGCI ISMAIL C (1)· patent assignee history
2012Patents assigned to CUMMINS FILTRATION IP INC (1)· patent assignee history
2012Patents assigned to HAWKINS CHARLES W (1)· patent assignee history
2012Patents assigned to HUSBAND JEFFREY A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAGCI ISMAIL C12012
CUMMINS FILTRATION IP INC12012
FLEETGUARD INC11992
HAWKINS CHARLES W12012
HUSBAND JEFFREY A12012
Locations
LocationPatentsSpan
Cookeville, TN, US21992–2012