Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802143 | Reliable, rotating, illuminated advertising unit | Bernard I. Rachowitz, Robert L. Benoit, Joseph Lerner | 2004-10-12 |
| 6779550 | Magnetic pulse welder pressure canister | Richard A. Bennett, Robert L. Benoit, Bernard I. Rachowitz | 2004-08-24 |
| 6561722 | Method of fabricating structural joints | Danylo Dudko, Viacheslav Shevchenko, Ludmilla Kistersky, Thomas A. Barber, Robert L. Benoit +2 more | 2003-05-13 |
| 6452139 | Method of joining metal components | Robert L. Benoit, John Dickson, Bernard I. Rachowitz, Glenn L. Spacht | 2002-09-17 |
| 6420686 | Apparatus for joining metal components | Robert L. Benoit, Bernard I. Rachowitz, Glenn L. Spacht | 2002-07-16 |
| 4312551 | Pipe fitting | Albert Helrigel | 1982-01-26 |