MC

Mark A. Calderazzo

SP Sewell Plastics: 1 patents #12 of 24Top 50%
Overall (All Time): #4,007,155 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4631020 Segmented blow pin for molding machines employing replaceable cutting ring Robert E. Frankenberg 1986-12-23