Inventor
FRITSCHE DAVID L
US25 patents
⚠️ This page may combine multiple inventors who share the name “FRITSCHE DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOEING CO
15 patentsUS6941627B2Sep 13, 2005
Adaptable fastener installation tool
BOEING CO22 citations92
US6776562B2Aug 17, 2004
Power feed aline-a-drill attachment
BOEING CO44 citations89
US7934892B2May 3, 2011
Collet clamping nosepiece for power feed drilling equipment
BOEING CO7 citations83
US9302356B2Apr 5, 2016
Guide assembly
BOEING CO7 citations81
US10123671B2Nov 13, 2018
Hand-held pneumatic vacuum
BOEING CO2 citations73
US6854178B2Feb 15, 2005
Through-the-drill plate fastener installation tool
BOEING CO8 citations73
US6832431B2Dec 21, 2004
Fastener catching and installation tool
BOEING CO7 citations73
US6371701B1Apr 16, 2002
Apparatus having a controllable dwell and associated method
BOEING CO12 citations72
US6368031B1Apr 9, 2002
Axial feed apparatus having an adjustable feed stop and associated method
BOEING CO10 citations72
US10259094B2Apr 16, 2019
Method and device for removing material from a substrate
BOEING CO2 citations66
US7198259B2Apr 3, 2007
Method and apparatus for clamping a plurality of objects together
BOEING CO2 citations63
US7189033B2Mar 13, 2007
Apparatus and methods for thrust sensing valves
BOEING CO6 citations59
US11148246B2Oct 19, 2021
Method and device for removing material from a substrate
BOEING CO0 citations56
US7614832B2Nov 10, 2009
Countersink drill system
BOEING CO2 citations56
US12048990B2Jul 30, 2024
Systems, apparatuses, and methods for installing a temporary fastener in an assembly
BOEING CO0 citations44
MC DONNELL DOUGLAS CORP
3 patentsUS5395187AMar 7, 1995
Method and apparatus for attaching a drill motor to a drill plate with a clamping device having an expandable collet
MC DONNELL DOUGLAS CORP72 citations95
US5584618ADec 17, 1996
Pneumatically actuated drill motor and an associated method and apparatus for clamping the drill motor to a drill plate
MC DONNELL DOUGLAS CORP41 citations89
US5827018AOct 27, 1998
Countersink cutters having a free-spinning pilot
MC DONNELL DOUGLAS CORP11 citations73