Assignee

COOKSON SHEET METAL DEV LTD

2 granted patents·10 citations·filing 1974–1974

Technology mixB21D2 B65D2

Top patents by PatentIndex Score

2 records

0128US3951084AManufacture of a frangible element in sheet materialCOOKSON SHEET METAL DEV LTD·Filed 1974·Granted Apr 20, 1976·8 cites·16 claims
0225USRE28776EFrangible elements in sheet materialCOOKSON SHEET METAL DEV LTD·Filed 1974·Granted Apr 20, 1976·2 cites·11 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →