Inventor

POWELL JOHNNA DAWN

US2 patents

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

POWELL RICHARD RANDAL

1 patent

US9289347B2Mar 22, 2016

Erect posture mobility device with low turn radius

POWELL RICHARD RANDAL29 citations81

MASSACHUSETTS INST TECHNOLOGY

1 patent

US7187330B2Mar 6, 2007

Differential and single ended elliptical antennas

MASSACHUSETTS INST TECHNOLOGY3 citations58