Inventor

HELFAND LEON

2 patents

⚠️ This page may combine multiple inventors who share the name “HELFAND LEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAGNA PLY

1 patent

US3997122ADec 14, 1976

Method and apparatus for wrapping multiple tapes upon an elongated structure

MAGNA PLY42 citations87

WEINBERG MARTIN J

1 patent

US4868035ASep 19, 1989

Electrical insulating materials made partly or wholly of polyester film

WEINBERG MARTIN J11 citations67