Inventor

HARPER WILLIAM J

2 patents

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

MCCALL WILLIAM B

1 patent

US4005682AFeb 1, 1977

Rotary internal combustion engine

MCCALL WILLIAM B23 citations74

BOEING CO

1 patent

US9523726B2Dec 20, 2016

RF reflector

BOEING CO0 citations39