Inventor
Carling Duane
US4 patents
Patents
4 patentsUS9579240B2Feb 28, 2017
Emergency lift and transport chair
KROLICK ROBERT S11 citations81
US9867744B2Jan 16, 2018
Emergency lift and transport system
KROLICK ROBERT S4 citations70
US9867745B2Jan 16, 2018
Emergency lift and transport system
KROLICK ROBERT S3 citations70
US9861538B2Jan 9, 2018
Emergency lift and transport system
KROLICK ROBERT S2 citations70