DL

David R. Van Loan

ET Everett Charles Technologies: 8 patents #3 of 13Top 25%
DF Delaware Capital Formation: 2 patents #143 of 626Top 25%
EP Everett/Charles Contact Products: 2 patents #3 of 5Top 60%
📍 Diamond Bar, CA: #39 of 459 inventorsTop 9%
🗺 California: #50,852 of 386,348 inventorsTop 15%
Overall (All Time): #428,170 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
6066957 Floating spring probe wireless test fixture Gary F. St. Onge, Mark A. Swart 2000-05-23
6025729 Floating spring probe wireless test fixture Gary F. St. Onge, Mark A. Swart 2000-02-15
5798654 Translator fixture with module for expanding test points Mark A. Swart 1998-08-25
5633598 Translator fixture with module for expanding test points Mark A. Swart 1997-05-27
5444387 Test module hanger for test fixtures Charles J. Johnston, Mark A. Swart 1995-08-22
5408189 Test fixture alignment system for printed circuit boards Mark A. Swart, Charles J. Johnston 1995-04-18
5321351 Test fixture alignment system Mark A. Swart, Charles J. Johnston 1994-06-14
5289117 Testing of integrated circuit devices on loaded printed circuit Charles J. Johnston, Mark A. Swart 1994-02-22
5270641 Dual side access test fixture Charles J. Johnston, Mark A. Swart, David Wilkie 1993-12-14
5247246 Testing of integrated circuit devices on loaded printed circuit boards Charles J. Johnston, Mark A. Swart 1993-09-21
5180976 Integrated circuit carrier having built-in circuit verification Charles J. Johnston, Mark A. Swart 1993-01-19
5049813 Testing of integrated circuit devices on loaded printed circuit boards Charles J. Johnston, Mark A. Swart 1991-09-17