Inventor

SPRUCE GREGORY ALAN

US3 patents

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

BELL TEXTRON INC

2 patents

US11041525B1Jun 22, 2021

Mast bearing race

BELL TEXTRON INC7 citations76

US11408484B2Aug 9, 2022

Apparatus and method for assembling double helical planetary system

BELL TEXTRON INC0 citations44

BELL HELICOPTER TEXTRON INC

1 patent

US11428272B2Aug 30, 2022

Shaft coupler

BELL HELICOPTER TEXTRON INC0 citations40