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Inventor

Roy J. Marr

Inventor
Newbury, GB

Overview

3→
Patents
1993–1994
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.

B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers33%
G09FDisplaying33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
5,359,766'Containers'19945,316,166'Containers'19945,191,695'Method of retaining a token in a ring pull or lever'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to CMB FOODCAN PLC (1)· patent assignee history
1993–1994Based in Newbury, GB· patent location history
1994Patents assigned to METAL BOX PLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
METAL BOX PLC21994
CMB FOODCAN PLC11993
Locations
LocationPatentsSpan
Newbury, GB31993–1994