Assignee
GUALA ANGELO SPA
7 granted patents·175 citations·filing 1974–1987
Top patents by PatentIndex Score
7 records- 0169US4494664ATamper evident closureGUALA ANGELO SPA·Filed 1983·Granted Jan 22, 1985·36 cites·20 claims
- 0267US4550845ABottle closureGUALA ANGELO SPA·Filed 1985·Granted Nov 5, 1985·36 cites·3 claims
- 0361US4458817AClosure with internal security for bottles and the likeGUALA ANGELO SPA·Filed 1982·Granted Jul 10, 1984·40 cites·5 claims
- 0451US3957944AMethod of making closure device for cans and other containersGUALA ANGELO SPA·Filed 1974·Granted May 18, 1976·16 cites·1 claims
- 0548US4372456ASecurity closure for bottlesGUALA ANGELO SPA·Filed 1981·Granted Feb 8, 1983·17 cites·5 claims
- 0647US3937348ASecurity bottle closure deviceGUALA ANGELO SPA·Filed 1975·Granted Feb 10, 1976·14 cites·2 claims
- 0746US4830207APilfer-proof closure for liqueur bottles and the likeGUALA ANGELO SPA·Filed 1987·Granted May 16, 1989·16 cites·4 claims
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