TJ

Tom W. Johnnson

NI Nitrojection: 1 patents #4 of 12Top 35%
Overall (All Time): #3,783,599 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5464342 Pin in barrel injection molding nozzle using short pin Wayne Marik, John Begalla 1995-11-07