RP

Randolph S. Porter

UN Unknown: 3 patents #7,366 of 83,584Top 9%
PH Patent Holding: 1 patents #17 of 43Top 40%
Overall (All Time): #1,278,072 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6322865 Hollow plastic article formed by a gas-assisted injection molding system Larry J. Winget, John F. Murphy 2001-11-27
6079734 Air bag cover assembly having a switch module and method of making same 2000-06-27
6042355 Mold for use in a gas-assisted injection molding system and ejector pin subsystem including a split pin for use therein John F. Murphy 2000-03-28
5869105 Mold for use in a gas-assisted injection molding system and adjustable overflow pin assembly for use therein John F. Murphy 1999-02-09