Inventor

JOHNSON NED

US3 patents

Patents

3 patents

US5926878AJul 27, 1999

Maternity bed

STRYKER CORP103 citations95

US5862549AJan 26, 1999

Maternity bed

STRYKER CORP145 citations95

US5774914AJul 7, 1998

Maternity bed

STRYKER CORP219 citations93