Inventor
SCHAFFNER PAUL
CH7 patents
⚠️ This page may combine multiple inventors who share the name “SCHAFFNER PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHWEIZERISCHE VISCOSE
6 patentsUS4760690AAug 2, 1988
Process for the production of a weft fiber of polyester-poy
SCHWEIZERISCHE VISCOSE6 citations71
US4950539AAug 21, 1990
Product and method of producing a smooth polyester yarn
SCHWEIZERISCHE VISCOSE7 citations69
US4908269AMar 13, 1990
Crimped polyester-yarn from cold drawn polyester-POY-yarn and process for its manufacture
SCHWEIZERISCHE VISCOSE5 citations69
US5139725AAug 18, 1992
Process for manufacture of crimped polyester yarn from cold drawn polyester-poy yarn
SCHWEIZERISCHE VISCOSE3 citations58
US5707733AJan 13, 1998
Nylon -6,6 monofilaments for precision wovens
SCHWEIZERISCHE VISCOSE5 citations57
US5817417AOct 6, 1998
Method for continuous production of polyester weft yarn for tire cord fabric and weft yarn made by same
SCHWEIZERISCHE VISCOSE1 citations51