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Inventor

Thomas D. Coe

Inventor
Boxford, MA, US

Overview

13→
Patents
1980–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 13 as inventor

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

H01Rprimary
H01RElectrically-conductive connections19%
F16JPistons15%
G01RMeasuring electric variables15%
F16CShafts12%
H02KDynamo-electric machines12%
Y10TTechnical subjects covered by former us classification12%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
10,270,320Motor grounding seal20199,634,547'Motor grounding seal'20177,775,841'Hyperboloid electrical contact'20107,521,827'Motor ground seal'20097,191,518'Method of making a hyperboloid electrical contact'20076,876,530'Test probe and connector'20056,767,260'Hyperboloid electrical contact'20046,234,489'Bearing isolator'20015,524,466'Method and apparatus for hydro-forming thin-walled workpieces'19964,885,533'Electrical circuit test probe having an elongate cylindrical retaining and sliding bearing region'19894,659,987'Electrical circuit test probe and connector'19874,597,622'Electrical connector for electrical circuit test probe and connector'19864,187,711'Method and apparatus for producing a high fin density extruded heat dissipator'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–2010Based in Boxford, MA, US· patent location history
1986–1987Patents assigned to QA TECHNOLOGY COMPANY (2)· patent assignee history
1989Patents assigned to Q A TECHNOLOGY COMPANY INC (1)· patent assignee history
1996–2010Patents assigned to QA TECHNOLOGY CO INC (5)· patent assignee history
2001–2009Patents assigned to ISOTECH ILLINOIS INC (2)· patent assignee history
2001–2009Based in Milan, IL, US· patent location history
2017–2019Patents assigned to INPRO/SEAL LLC (2)· patent assignee history
2017–2019Based in Rock Island, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QA TECHNOLOGY CO INC51996–2010
INPRO/SEAL LLC22017–2019
ISOTECH ILLINOIS INC22001–2009
QA TECHNOLOGY COMPANY21986–1987
Q A TECHNOLOGY COMPANY INC11989
Locations
LocationPatentsSpan
Boxford, Massachusetts, US91980–2010
Rock Island, Illinois, US22017–2019
Milan, Illinois, US22001–2009