Inventor

Mitchel L. Rooker

Inventor

Sand Springs, OK, US

Overview

8→

Patents

1981–2000

Patent span

Performing operations

Primary field (CPC B)

Patents· 8 as inventor

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

B01Dprimary

B01DSeparation25%

F16KValves25%

Y10TTechnical subjects covered by former us classification19%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%

E04BGeneral building constructions6%

E21BEarth or rock drilling6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

6,065,485'Two-way pressure relief assembly and method'2000 5,155,471'Low pressure burst disk sensor with weakened conductive strips'1992 5,036,632'Pressure relief panel assembly'1991 4,905,722'Composite rupture disk assembly'1990 4,755,194'Method for introducing a mixture of gas and liquid into a separator vessel'1988 4,604,196'Marine separator for fluids of different densities'1986 4,486,203'Inlet momentum absorber for fluid separation'1984 4,268,277'Multi-tubular centrifugal liquid separator and method of separation'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1986Patents assigned to COMBUSTION ENG (3)· patent assignee history

1981Based in Tulsa, OK, US· patent location history

1984–2000Based in Sand Springs, OK, US· patent location history

1988Patents assigned to NAT TANK CO (1)· patent assignee history

1990–2000Patents assigned to BS & B SAFETY SYSTEMS INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BS & B SAFETY SYSTEMS INC	4	1990–2000
COMBUSTION ENG	3	1981–1986
NAT TANK CO	1	1988

Locations

Location	Patents	Span
Sand Springs, OK, US	7	1984–2000
Tulsa, OK, US	1	1981