1
Robert L Vivenzio, Raymond A Lia, Ian K Edwards, Thaddeus Wawro, Steven R Slawson: Medical diagnostic instrument having portable illuminator. Welch Allyn, March 5, 2013: US08388523 (10 worldwide citation)

A portable medical diagnostic instrument includes an instrument head and a handle portion having an open-ended receiving cavity. A compact illuminator defined by a housing retaining a miniature light source and a power supply is releasably fitted within the open-ended receiving cavity of the handle ...


2
Robert L Vivenzio, Raymond A Lia, Ian K Edwards, Thaddeus Wawro, Steven R Slawson: Medical diagnostic instrument having portable illuminator. Hiscock & Barclay, November 19, 2009: US20090287192-A1

A portable medical diagnostic instrument includes an instrument head and a handle portion having an open-ended receiving cavity. A compact illuminator defined by a housing retaining a miniature light source and a power supply is releasably fitted within the open-ended receiving cavity of the handle ...