Inventor

HATCHER CHARLES S

11 patents

Patents

11 patents

US4430852AFeb 14, 1984

Polyolefin products and methods of making

PHILLIPS PETROLEUM CO34 citations91

US4219997ASep 2, 1980

Spun-like continuous multifilament yarn

PHILLIPS PETROLEUM CO29 citations81

US4408376AOct 11, 1983

Apparatus for drawing yarn

PHILLIPS PETROLEUM CO7 citations73

US4112667ASep 12, 1978

Apparatus and process suitable for twist-drawing a yarn

PHILLIPS PETROLEUM CO9 citations73

US4012816AMar 22, 1977

Method and apparatus for processing thermoplastic yarn

PHILLIPS PETROLEUM CO8 citations72

US4384098AMay 17, 1983

Filamentary polypropylene and method of making

PHILLIPS PETROLEUM CO13 citations71

US4040153AAug 9, 1977

Method and apparatus for restraining a yarn wad

PHILLIPS PETROLEUM CO8 citations65

US4229404AOct 21, 1980

Method for drawing yarn

PHILLIPS PETROLEUM CO5 citations62

US4185451AJan 29, 1980

Apparatus and process suitable for twist-drawing a yarn

PHILLIPS PETROLEUM CO3 citations62

US3936916AFeb 10, 1976

Method and apparatus for the production of textured yarn

PHILLIPS PETROLEUM CO3 citations61

US4078371AMar 14, 1978

Apparatus and process suitable for twisting a yarn

PHILLIPS PETROLEUM CO1 citations51