Inventor

ROBERTS JONI A

US2 patents

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

AMERICAN TELEPHONE & TELEGRAPH

1 patent

US4877645AOct 31, 1989

Methods of and apparatus for applying a coating material to elongated material

AMERICAN TELEPHONE & TELEGRAPH35 citations89

AT & T BELL LAB

1 patent

US5024864AJun 18, 1991

Methods of and apparatus for making an insulated transmission medium

AT & T BELL LAB10 citations70