Inventor

ULLMAN FREDERICK E

US3 patents

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

UNARCO INDUSTRIES

2 patents

US4053082AOct 11, 1977

Electrical outlet box assembly

UNARCO INDUSTRIES43 citations87

US4186830AFeb 5, 1980

Roller assembly for package flow systems

UNARCO INDUSTRIES14 citations71

ULLMAN FREDERICK E

1 patent

US4236865ADec 2, 1980

Method for controlling the flow of articles and pallets in a conveyor system

ULLMAN FREDERICK E6 citations52