RT

Richard D. Twigg

3M: 13 patents #1,195 of 11,543Top 15%
Overall (All Time): #371,806 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11604215 End plug sensor device with voltage divider and test point features Christopher R. Wilson, Laszlo Markos, Carl J. Wentzel 2023-03-14
11262387 Test point voltage sensor for high voltage separable connectors David V. Mahoney, Carl J. Wentzel, Shuguang Wu, Laszlo Markos, Andrew C. Lottes +4 more 2022-03-01
10983148 End plug sensor device with voltage divider and test point features Christopher R. Wilson, Laszlo Markos, Carl J. Wentzel 2021-04-20
10658779 Multiple row connector with zero insertion force Richard J. Scherer, Joseph N. Castiglione, Daniel F. Cronch, Jesse A. Mann, Leon D. Schmidt +3 more 2020-05-19
10236613 Multiple row connector with zero insertion force Richard J. Scherer, Joseph N. Castiglione, Daniel F. Cronch, Jesse A. Mann, Leon D. Schmidt +3 more 2019-03-19
7670197 Electrical splice connector Eugene P. Janulis, David V. Mahoney, Garry L. Sjolander 2010-03-02
7267571 Double wall connector Janette M. Moré, Thomas E. Umlauf 2007-09-11
7131856 Intermeshing insulation-piercing elements for an insulation-piercing connector Mark A. Hoisington, Brian C. Inberg, Charles Mitchell, Walter R. Romanko 2006-11-07
7104832 Modular electrical connector and method of using James M. Campbell, Mark A. Hoisington, Brian C. Inberg, Mark D. Matthies, Charles Mitchell +1 more 2006-09-12
7090544 Modular electrical connector and method of using James M. Campbell, Mark A. Hoisington, Brian C. Inberg, Mark D. Matthies, Charles Mitchell +1 more 2006-08-15
5788526 Integrated circuit test socket having compliant lid and mechanical advantage latch Steven Dale Mitchem 1998-08-04
5647756 Integrated circuit test socket having toggle clamp lid Steven Dale Mitchem 1997-07-15
5147213 Zero insertion pressure test socket for pin grid array electronic packages Ruben A. Funk 1992-09-15