Title:
Two component convoluted filaments
United States Patent 3017686
Inventors:
Breen, Alvin L.
Jordan, Walter E.
Publication Date:
01/23/1962
Other Classes:
57/248, 264/172.120, 57/905, 425/DIG.217, 264/177.130, 264/172.170, 425/131.500, 57/245, D05/7, 264/172.180
International Classes:
D01D5/32; D01F8/04; D01D5/30
US Patent References:
| 2637893 | Artificial filament | | | |
| 2682292 | Continuous system for forming fiber and plastic shapes | | | |