Inventor
Priddis Jackson
US6 patents
⚠️ This page may combine multiple inventors who share the name “Priddis Jackson”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALL DAVID R
5 patentsUS10662705B2May 26, 2020
Track system for retractable wall
HALL DAVID R9 citations83
US10359097B2Jul 23, 2019
Silent chain profile for linear movement
HALL DAVID R2 citations71
US10221045B2Mar 5, 2019
Elevator car with door system
HALL DAVID R5 citations71
US10214386B2Feb 26, 2019
Rack and chain driven elevator
HALL DAVID R1 citations61
US10669139B2Jun 2, 2020
Rack and chain lifting device
HALL DAVID R0 citations40