Assignee
BERNAL ROTARY SYSTEMS INC
7 granted patents·281 citations·filing 1978–1988
Top patents by PatentIndex Score
7 records- 0192US4759247ARotary dies with adjustable cutter forceBERNAL ROTARY SYSTEMS INC·Filed 1987·Granted Jul 26, 1988·102 cites·9 claims
- 0282US4846774ARotary die cutting and laminating process and machineBERNAL ROTARY SYSTEMS INC·Filed 1988·Granted Jul 11, 1989·46 cites·36 claims
- 0381US4608895ARotary die cuttingBERNAL ROTARY SYSTEMS INC·Filed 1984·Granted Sep 2, 1986·43 cites·32 claims
- 0478US4197154AApparatus for applying strip material to a backing webBERNAL ROTARY SYSTEMS INC·Filed 1978·Granted Apr 8, 1980·27 cites·10 claims
- 0572US4247970AApparatus for forming expanded metal such as battery gridsBERNAL ROTARY SYSTEMS INC·Filed 1979·Granted Feb 3, 1981·20 cites·17 claims
- 0669US4561334ARotary stripperBERNAL ROTARY SYSTEMS INC·Filed 1984·Granted Dec 31, 1985·24 cites·21 claims
- 0760US4727784AWeb cut blank piling method and apparatusBERNAL ROTARY SYSTEMS INC·Filed 1986·Granted Mar 1, 1988·19 cites·26 claims
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