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Inventor

Keith Longstaff

Inventor
Worcester, GB

Overview

2→
Patents
1988–1991
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.

B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material50%
B67BApplying closure members to bottles jars, or similar containers50%
PatentTitleYear
5,069,052'Method for roll forming and apparatus for carrying out the method'19914,782,594'Can openers'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to METAL BOX PLC (1)· patent assignee history
1988Based in Wantage, GB· patent location history
1991Patents assigned to CMB FOODCAN PLC (1)· patent assignee history
1991Based in Worcester, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CMB FOODCAN PLC11991
METAL BOX PLC11988
Locations
LocationPatentsSpan
Worcester, GB11991
Wantage, GB11988