Inventor
NAPPIER DAVID N
US4 patents
Patents
4 patentsUS7363721B2Apr 29, 2008
Countersink gauge having self-centering probe
BOEING CO8 citations68
US7189033B2Mar 13, 2007
Apparatus and methods for thrust sensing valves
BOEING CO6 citations59
US7614832B2Nov 10, 2009
Countersink drill system
BOEING CO2 citations56
US7789167B2Sep 7, 2010
Power assist lever arm attachment
BOEING CO1 citations45