Assignee
BERNER ROLF E
2 granted patents·31 citations·filing 1981–1982
Top patents by PatentIndex Score
2 records- 0163US4379107AMethod and apparatus for the continuous production of a uniform slab or sheet from heat expandable thermoplastic particlesBERNER ROLF E·Filed 1981·Granted Apr 5, 1983·24 cites·13 claims
- 0233US4432713AMachine for the continuous molding of polystyreneBERNER ROLF E·Filed 1982·Granted Feb 21, 1984·7 cites·10 claims
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