Inventor
DETWEILER PHILIP LYNN
US4 patents
Patents
4 patentsUS6043874AMar 28, 2000
System and method for calibrating a laser transmitter
SPECTRA PRECISION INC26 citations88
US5867522AFeb 2, 1999
Autofocusing system for a laser transmitter
SPECTRA PRECISION INC15 citations71
US5844679ADec 1, 1998
System for adjusting the orientation of a plane of laser light
SPECTRA PRECISION INC13 citations71
US5959739ASep 28, 1999
System for distinguishing true target reflections from ghost target reflections
SPECTRA PRECISION INC4 citations60