Inventor

DERRICKSON CHARLES H

US3 patents

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

DUBUIT OF AMERICA INC

2 patents

US4122768AOct 31, 1978

Screen printing press attachment for printing objects of revolution

DUBUIT OF AMERICA INC12 citations69

US5857409AJan 12, 1999

System for multi-color printing with object registration means

DUBUIT OF AMERICA INC6 citations55

AMERICAN SCREEN PRINTING

1 patent

US4111118ASep 5, 1978

Multi-purpose screen printing machine

AMERICAN SCREEN PRINTING16 citations71