Inventor

John R. Colgan

Inventor
Richmond, VA, US

Overview

2→
Patents
1990–1992
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers50%
H01QAntennas, i.e. radio aerials50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to WESTINGHOUSE ELECTRIC CORP (1)· patent assignee history
1990Based in Lothian, MD, US· patent location history
1992Patents assigned to PHILIP MORRIS INC (1)· patent assignee history
1992Based in Richmond, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILIP MORRIS INC11992
WESTINGHOUSE ELECTRIC CORP11990
Locations
LocationPatentsSpan
Richmond, Virginia, US11992
Lothian, Maryland, US11990