Assignee

KRAMER & GREBE CANADA LTD

CA·1 granted patent·61 citations·filing 1989–1989

Technology mixB29C1 B29L1 B65B1 B65D1

Top patents by PatentIndex Score

1 record

0184US4969309AMethod and apparatus for producing resealable packagesKRAMER & GREBE CANADA LTD·Filed 1989·Granted Nov 13, 1990·61 cites·20 claims

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