Assignee
R & D TOOL AND ENGINEERING INC
US·3 granted patents·74 citations·filing 1993–1995
Top patents by PatentIndex Score
3 records- 0167US5635227AReplaceable air cylinder unit and valve gate for injection molding machinesR & D TOOL AND ENGINEERING INC·Filed 1995·Granted Jun 3, 1997·29 cites·14 claims
- 0259US5454707ANon-scuffing, non-sticking blow core for stretch blow molding machinesR & D TOOL AND ENGINEERING INC·Filed 1993·Granted Oct 3, 1995·25 cites·19 claims
- 0353US5496166AHighly accurate position adjustment mechanism for the mold sections of an injection stretch blow molding machineR & D TOOL AND ENGINEERING INC·Filed 1994·Granted Mar 5, 1996·20 cites·16 claims
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