AIR-PERMEABLE PROTECTIVE MATERIALS
United States Patent 3502537

Inventors:
Pearson, William M.
Crosby, Thomas S.
Publication Date:
03/24/1970
View Patent Images:
Download PDF 3502537 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
BONDINA LTD
Primary Class:
442/80
Other Classes:
55/514, 524/25, 442/121, 55/524, 428/422
International Classes:
A62D5/00; D04H1/64; D06M11/74; D06M11/00; B32B5/16
US Patent References:
3326713Breathable and waterproof coated fabric and process of making same
3377313Dispersion of carbon black in a thermoplastic polymer in admixture and with separately prepared oxymethylene polymer
Foreign References:
GB986686A




<- Previous Patent (MECHANISM FOR PRODUC...)   |   Next Patent (BONDED NONWOVEN SHEE...) ->