Die for forming carton blanks
United States Patent 2993421
US Patent References:
/0348548.html
- - 0348548

/0380099.html
- - 0380099

/0537470.html
- - 0537470

/1133020.html
- - 1133020

Mold for rubber mats, etc.
- - 1453123


Inventors:
Phillips, Harry L.
Fain, Lytton S.
Publication Date:
07/25/1961
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Assignee:
FLOSEAL CORP
Primary Class:
493/473
Other Classes:
425/195, 425/441, 425/90, 264/219, 76/107.100, 425/412, 425/DIG.029, 425/177, 425/306, 425/117
International Classes:
B26F1/44; B26F1/38
US Patent References:
1776622Dummy sweetmeat
1935942Method of molding
2460242Method of making model duplicates
2565134Method of making plastic die racks
2817273Carton blank forming die and method