Inventor

John Doumas

Inventor
Wilton, CT, US

Overview

3→
Patents
1977–1983
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary
B29CShaping or joining of plastics22%
G01RMeasuring electric variables22%
H01RElectrically-conductive connections22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C02FTreatment of water, waste water, sewage, or sludge11%
Y10TTechnical subjects covered by former us classification11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1980Patents assigned to CONS FOODS CORP (2)· patent assignee history
1977–1983Based in Wilton, CT, US· patent location history
1983Patents assigned to ELECTROLUX CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CONS FOODS CORP21977–1980
ELECTROLUX CORP11983
Locations
LocationPatentsSpan
Wilton, CT, US31977–1983