ERGOMETRIC LIFT TRAINER
Filed: April 25, 1991
feedback sensor for monitoring compliance with a prescribed exercise program
Owned by: PHYSICAL HEALTH DEVICES, INC.
Serial Number: 74160586
ERGOMETRIC LUMBAR TRANSCEIVER
Filed: April 25, 1991
electromyographic and angular transduction microcomputer
Owned by: PHYSICAL HEALTH DEVICES, INC.
Serial Number: 74160588
ELT
Filed: April 25, 1991
microcomputer lumbar belt used to monitor lift activities in relation to a prescribed exercise program
Owned by: PHYSICAL HEALTH DEVICES, INC.
Serial Number: 74160637
BIO-SCOPE
Filed: April 25, 1991
computer apparatus used for diagnotic evaluation and therapeutic rehabilitation of patients with lower back injuries
Owned by: PHYSICAL HEALTH DEVICES, INC.
Serial Number: 74160663
BIO-FLEX
Filed: April 25, 1991
surface-recording electrode belts used to measure the activities of major muscle groups in relation to a prescribed exercise…
Owned by: PHYSICAL HEALTH DEVICES, INC.
Serial Number: 74160665
PHD
Filed: April 25, 1991
medical feedback sensor for monitoring major muscle groups in compliance with a prescribed exercise program
Owned by: PHYSICAL HEALTH DEVICES, INC.
Serial Number: 74176121
