Inventor
ZAJAC RONALD E
US11 patents
Patents
11 patentsUS4160533AJul 10, 1979
Container with octagonal insert and corner payout
WINDINGS INC64 citations95
US4022399AMay 10, 1977
Screw-in tube with breakable tabs for coil of flexible material with inner end payout
WINDINGS INC33 citations92
US5810272ASep 22, 1998
Snap-on tube and locking collar for guiding filamentary material through a wall panel of a container containing wound filamentary material
WINDINGS INC46 citations91
US4057203ANov 8, 1977
Package of flexible material with oval payout tube
WINDINGS INC37 citations89
US6491163B1Dec 10, 2002
Re-user case
WINDINGS INC44 citations86
US4057204ANov 8, 1977
Tube for inner end feedout of flexible material and package utilizing the same
WINDINGS INC23 citations81
US5042739AAug 27, 1991
Payout tube and locking plate
WINDINGS INC11 citations73
US4377262AMar 22, 1983
Two-way collapsible mandrel with winding compression
WINDINGS INC14 citations73
US4067441AJan 10, 1978
Coil of flexible material with inserts in outer wall
WINDINGS INC12 citations71
US4842216AJun 27, 1989
Folding cone package design
WINDINGS INC6 citations62
US4334614AJun 15, 1982
Windings using water-soluble wind stabilization segments
WINDINGS INC1 citations51