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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Henkemeyer; Sherri L.
Address:
Clear Lake, MN
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
8127651 Multi-pattern material punch March 6, 2012
A system for punching one or more patterns selected from a plurality of related patterns into a workpiece (typically paper or similar materials). The system comprises a punch element having a plurality of cutting surfaces arranged at discrete heights relative to each other, and a means










 
 
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