Inventor

Thomas M. Palmer

Inventor

Wallingford, CT, US

Overview

1978–1998

Patent span

Electricity

Primary field (CPC H)

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

H01Hprimary

H01HElectric switches17%

Y10TTechnical subjects covered by former us classification17%

B27GAccessory machines or apparatus for working wood or similar materials8%

E02DFoundations8%

E04HBuildings or like structures for particular purposes8%

E05BLocks8%

H02BBoards, substations or switching arrangements for the supply or distribution of electric power8%

H02HEmergency protective circuit arrangements8%

H02JElectric power networks8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1978–1979Patents assigned to CONLEY BEECHER E (2)· patent assignee history

1978–1979Patents assigned to PALMER THOMAS M (2)· patent assignee history

1978Based in Carmichael, CA, US· patent location history

1979–1987Based in Houston, TX, US· patent location history

1987Patents assigned to INNOVATIVE RESEARCH AND DEV CO (1)· patent assignee history

1991–1998Patents assigned to GEN ELECTRIC (4)· patent assignee history

1991–1998Based in Wallingford, CT, US· patent location history

1995Based in Devils Lake, ND, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	4	1991–1998
CONLEY BEECHER E	2	1978–1979
PALMER THOMAS Mself	2	1978–1979
INNOVATIVE RESEARCH AND DEV CO	1	1987

Locations