Energy absorbing materials
United States Patent 3304219
US Patent References:
/0196531.html
- - 0196531
Process of heat-sealing tensilized thermoplastic films
- - 2719100
Manufacture of laminated material
- - 2736679
Decorative member
- - 2783568
Process of producing hollow particles and resulting product
- - 2797201
/0196531.html
- - 0196531
Process of heat-sealing tensilized thermoplastic films
- - 2719100
Manufacture of laminated material
- - 2736679
Decorative member
- - 2783568
Process of producing hollow particles and resulting product
- - 2797201
Inventors:
Nickerson, Mortimer H.
Publication Date:
02/14/1967
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Export Citation:
Assignee:
LITTLE INC A
Primary Class:
Other Classes:
206/584, 206/591, 428/304.400
International Classes:
B29C59/02; B32B27/00; B65D81/03
US Patent References:
Foreign References:
| IT292846B | ||||
| IT533200B |