DF

David L. Fritsche

TB The Boeing: 24 patents #314 of 15,756Top 2%
Motorola: 1 patents #6,475 of 12,470Top 55%
Overall (All Time): #161,000 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12048990 Systems, apparatuses, and methods for installing a temporary fastener in an assembly Evan King, Ike C. Schevers 2024-07-30
11148246 Method and device for removing material from a substrate Daniel L. Toberman, Michael R. Miller, Robert M. Wolf 2021-10-19
10259094 Method and device for removing material from a substrate Daniel L. Toberman, Michael R. Miller, Robert M. Wolf 2019-04-16
10123671 Hand-held pneumatic vacuum 2018-11-13
9302356 Guide assembly Michael D. Katzenberger, Ike C. Schevers, Anthony P. Slade, James A. Hammond, Jr. 2016-04-05
8668410 Drilling system stabilization Steve L. Arana, Ike C. Schevers 2014-03-11
8425162 Servo drill spindle Isaac C. Schevers, Dennis R. Mathis 2013-04-23
8413307 Guide assembly and method Michael D. Katzenberger, Ike C. Schevers, Anthony P. Slade, James A. Hammond, Jr. 2013-04-09
8171642 Method for forming a flexible single rail drilling system Thomas P. Von Minden 2012-05-08
8167518 Method and apparatus for a spindle with servo feed control Dennis R. Mathis, Mike P. Matlack, Scott Martin 2012-05-01
7934892 Collet clamping nosepiece for power feed drilling equipment Michael P. Matlack, Dennis R. Mathis 2011-05-03
7614832 Countersink drill system David N. Nappier, James Morrison 2009-11-10
7578642 Flexible single rail drilling system Thomas P. Von Minden 2009-08-25
7198259 Method and apparatus for clamping a plurality of objects together 2007-04-03
7189033 Apparatus and methods for thrust sensing valves David N. Nappier, Scott Martin, Kenneth D. Harper 2007-03-13
6941627 Adaptable fastener installation tool Daniel D. Bloch 2005-09-13
6854178 Through-the-drill plate fastener installation tool Thomas O. Blankenship 2005-02-15
6832431 Fastener catching and installation tool Daniel D. Bloch 2004-12-21
6776562 Power feed aline-a-drill attachment James Morrison, Thomas O. Blankenship, Jimmy Williams, Jr. 2004-08-17
6371701 Apparatus having a controllable dwell and associated method Thomas O. Blankenship, James Morrison, Brian J. Martinek, Daniel C. King 2002-04-16
6368031 Axial feed apparatus having an adjustable feed stop and associated method Brian J. Martinek, James Morrison, Thomas O. Blankenship, Daniel C. King 2002-04-09
5827018 Countersink cutters having a free-spinning pilot Thomas O. Blankenship 1998-10-27
5584618 Pneumatically actuated drill motor and an associated method and apparatus for clamping the drill motor to a drill plate Thomas O. Blankenship, Stanley V. Tiefenbrun 1996-12-17
5395187 Method and apparatus for attaching a drill motor to a drill plate with a clamping device having an expandable collet Raymond J. Slesinski, Thomas O. Blankenship 1995-03-07
5003461 Cluster controller memory arbiter 1991-03-26