Inventor

John Comerford

Inventor
Glendale Heights, IL, US

Overview

10→
Patents
1980–1992
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 10 as inventor

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

B60Nprimary
B60NSeats specially adapted for vehicles20%
F23QIgnition20%
Y10TTechnical subjects covered by former us classification20%
H01HElectric switches15%
G05GControl devices or systems insofar as characterised by mechanical features only10%
H01RElectrically-conductive connections10%
F16CShafts5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1981Patents assigned to SINGER CO (2)· patent assignee history
1980–1992Based in Glendale Heights, IL, US· patent location history
1983Patents assigned to OAK INDUSTRIES INC (1)· patent assignee history
1985–1987Patents assigned to CASCO PRODUCTS CORP (4)· patent assignee history
1985Patents assigned to SUN CHEMICAL CORP (1)· patent assignee history
1985–1987Based in Stamford, CT, US· patent location history
1990–1992Patents assigned to EATON CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASCO PRODUCTS CORP41985–1987
EATON CORP21990–1992
SINGER CO21980–1981
OAK INDUSTRIES INC11983
SUN CHEMICAL CORP11985
Locations
LocationPatentsSpan
Glendale Heights, Illinois, US51980–1992
Stamford, CT, US51985–1987