Inventor · disambiguated record

Ralph O. Berg

Also filed as: BERG RALPH O

2 granted patents·29 citations·filing 1991–1992

61Inventor score

Technology areasY10T

Files withEASTMAN KODAK CO2

Top patents by PatentIndex Score

2 records

0146US5080575AAdjustable valve stem apparatus for valve gated injection molding devicesEASTMAN KODAK CO·Filed 1991·Granted Jan 14, 1992·15 cites·14 claims
0243US5183069AAdjustable valve stem apparatus for valve gated injection molding devicesEASTMAN KODAK CO·Filed 1992·Granted Feb 2, 1993·14 cites·4 claims

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