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Title:
Pressure responsive material
United States Patent 3249458
US Patent References:
Hectograph blanket having a duplicating surface covered with a nonadhesive film
- - 2181864
Manifolding material
- - 2299694
Transfer copying materials
- - 2348128
Latex adhesive containing phenolphthalein and method of using the same
- - 2537124
Nonsmudging transfer sheet
- - 2671734
Inventors:
Cornell, William D.
Russell, Jack A.
Publication Date:
05/03/1966
View Patent Images:
Download PDF 3249458
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Assignee:
BRUNSWICK CORP
Primary Class:
503/200
Other Classes:
473/58, 525/324, 156/279, 525/319
International Classes:
B41M5/132
US Patent References:
2729575
2750315
Pressure-sensitive adhesive strapping tape
2894925
Polyethylene containing adhesive
2971876
Adhesive composition
2971916
Microscopic capsules containing magnetizable material
2986477
Adhesive tape
Foreign References:
DE640311C