Inventor · disambiguated record
John S. Berns
Also filed as: BERNS JOHN S
9 granted patents·1 pending application·177 citations·filing 1987–2005
90Inventor score
Top patents by PatentIndex Score
10 records- 0183US5059109ACorrugated mold blockCULLOM MACHINE TOOL & DIE INC·Filed 1989·Granted Oct 22, 1991·48 cites·6 claims
- 0280US4718844ACorrugated mold blockCULLIM MACHINE TOOL & DIE INC·Filed 1987·Granted Jan 12, 1988·46 cites·17 claims
- 0370US5531583AVacuum mold blocks with cooling for corrugated tubingCULLOM MACHINE TOOL & DIE INC·Filed 1994·Granted Jul 2, 1996·22 cites·29 claims
- 0461US5489201APlastic tile corrugator and mold blocksCULLOM MACHINE TOOL & DIE INC·Filed 1994·Granted Feb 6, 1996·16 cites·6 claims
- 0559US6358034B1Molding machine with mold block carriageCULLOM MACHINE TOOL & DIE INC·Filed 2000·Granted Mar 19, 2002·3 cites·4 claims
- 0651US5645871APlastic tile corrugator and mold blocksCULLOM MACHINE TOOL & DIE INC·Filed 1996·Granted Jul 8, 1997·11 cites·30 claims
- 0749US5494430APlastic tube corrugator with mold blocksCULLOM MACHINE TOOL & DIE INC·Filed 1994·Granted Feb 27, 1996·10 cites·19 claims
- 0848US5257924APlastic tile corrugatorCULLOM MACHINE TOOL & DIE INC·Filed 1992·Granted Nov 2, 1993·14 cites·23 claims
- 0940US6193496B1Molding machine with mold block carriageCULLOM MACHINE TOOL & DIE INC·Filed 1999·Granted Feb 27, 2001·7 cites·10 claims
- 1040US2006062870A1System and apparatus for forming product from thermoplastic material utilizing a vertical forming tunnelMODEM MACHINE CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →