Title:
CUSHIONING MATERIAL
Document Type and Number:
United States Patent 3546722
Publication Date:
12/15/1970
Other Classes:
19/66T, 28/283
International Classes:
D04H1/00
US Patent References:
| 3251794 | Treating vehicle for polyester filamentary material and method of improving the properties of such material | | | |
| 3071783 | Quilting and cushioning article of loosely-assembled, crimped, continuous synthetic organic filaments | | | |
| 3156016 | Tow opening | | | |