Inventor

MCDONALD JOHN E

2 patents

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

PDA ENGINEERING

1 patent

US4841730AJun 27, 1989

Thermal actuator

PDA ENGINEERING40 citations85

MCDONALD JOHN E

1 patent

USD279444SJul 2, 1985

Combined top and support unit for a table

MCDONALD JOHN E21 citations72