Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967454 | Capacitive discharge welding system | Samuel Lewis | 2021-04-06 |
| 10751821 | Methods for assembling metallic sandwich and honeycomb structures | Sam Lewis | 2020-08-25 |
| 10112248 | Method of creating a bonded structure and apparatuses for same | William J. Kapper | 2018-10-30 |
| 7141754 | Method for repairing defects in a conductive substrate using welding | David P. Workman, Timothy J. Trapp | 2006-11-28 |
| 7126076 | Method for repairing defects in a metallic substrate using welding | David P. Workman, James L. Reynolds, Jr., Timothy J. Trapp | 2006-10-24 |
| 6545244 | Conductive heat seam welding | Lawrence R. Lehman, David P. Workman | 2003-04-08 |
| 6352193 | Apparatus for joining electrically conductive materials | Joseph P. Bellino, Michael Caulfield, Steven English Richard, Timothy Stotler, Karen Lausier +2 more | 2002-03-05 |
| 6281467 | Conductive heat resistance seam welding | Lawrence R. Lehman, David P. Workman | 2001-08-28 |
| 5633093 | Counterweight attachment technique | Donald A. Rhoda, Jeffrey A. Dutkiewicz, Anthony Cox, James T. Reynolds | 1997-05-27 |