Inventor
BERK JOSEPH
US5 patents
Patents
5 patentsUS7516814B1Apr 14, 2009
Dual-sensor anti-sepsis stethoscope and device
BERK JOSEPH8 citations81
US7841445B2Nov 30, 2010
Dual-sensor stethoscope with electronic sensor
BERK JOSEPH7 citations70
US7841374B2Nov 30, 2010
Method and apparatus for providing a shoulder bag attachment
BERK JOSEPH4 citations57
US9011460B2Apr 21, 2015
Foreign object extractor
BERK JOSEPH1 citations49
US9247961B2Feb 2, 2016
Foreign object extractor
BERK JOSEPH0 citations38