Inventor

JOHNSTON DONALD

US3 patents

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

COOPER IND INC

1 patent

US4992770AFeb 12, 1991

Fuse with improved spring timer

COOPER IND INC40 citations87

XEROX CORP

1 patent

US7415221B2Aug 19, 2008

Modular media registration systems and methods for printing or image-forming apparatus

XEROX CORP11 citations80

JOHNSTON DONALD

1 patent

USD1007712SDec 12, 2023

Door jamb enforcer plate

JOHNSTON DONALD0 citations43