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Inventor

George S. Hunter

Inventor
Richmond, GB

Overview

9→
Patents
1978–1998
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B01Dprimary
B01DSeparation50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
Y10TTechnical subjects covered by former us classification13%
E04BGeneral building constructions6%
E04FFinishing work on buildings, e.g. stairs, floors6%
F16NLubricating6%
PatentTitleYear
5,732,766'Method and apparatus for the treatment of gas streams'19985,129,923'Oil coalescing filter and filtering process'19925,114,572'Filter assembly and cartridge therefor'19924,989,636'Coupling for pressure of vacuum fluid system'19914,559,066'Filters for purification of gases'19854,237,669'Seam eliminator for butt joints'19804,196,027'Method of making filter elements for gas or liquid'19804,130,487'Filters for liquids or gases'19784,111,815'Filter elements for gas or liquid and methods of making such elements'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1998Patents assigned to PROCESS SCIENT INNOVATIONS (8)· patent assignee history
1978–1980Based in Houghton, GB· patent location history
1980Patents assigned to HUNTER GEORGE S (1)· patent assignee history
1980Based in Granby, MA, US· patent location history
1985–1998Based in Richmond, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROCESS SCIENT INNOVATIONS81978–1998
HUNTER GEORGE Sself11980
Locations
LocationPatentsSpan
Richmond, GB51985–1998
Houghton, GB31978–1980
Granby, Massachusetts, US11980