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Inventor
BATSON EDWARD E
US
5 patents
⚠️ This page may combine multiple inventors who share the name “BATSON EDWARD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WMF CONTAINER CORP
3 patents
US4877391A
Oct 31, 1989
Apparatus for scoring rigid plastic sheet material
WMF CONTAINER CORP
25 citations
90
US4818461A
Apr 4, 1989
Method for scoring rigid plastic sheet material
WMF CONTAINER CORP
24 citations
90
US4828137A
May 9, 1989
Plastic closure with score lines
WMF CONTAINER CORP
11 citations
71
LEESONA CORP
2 patents
US4235579A
Nov 25, 1980
Synthetic plastics article manufacturing system
LEESONA CORP
69 citations
94
US4309929A
Jan 12, 1982
Trim press having hammer drive for punch
LEESONA CORP
3 citations
60