| 11541474 |
Wire shaping device for bulk packaged welding wire |
Thomas Leo Pfaller |
2023-01-03 |
| 11316413 |
Connection between a winding and a circuit board |
Magnus Jaster |
2022-04-26 |
| 10059561 |
Floating feed assist unit for the payoff of bulk packaged welding wire |
Thomas Leo Pfaller |
2018-08-28 |
| 8887745 |
Midpoint reversed directionally coupled double chamber structure for the natural induction of a tornado |
— |
2014-11-18 |
| 5883395 |
Monolithic, multiple-channel optical coupler |
— |
1999-03-16 |
| 5774541 |
Optically-coupled data access arrangement and transhybrid |
— |
1998-06-30 |
| 5753928 |
Monolithic optical emitter-detector |
— |
1998-05-19 |
| 5555293 |
Optically-coupled data access arrangement and transhybrid |
— |
1996-09-10 |
| 5514875 |
Linear bidirectional optocoupler |
— |
1996-05-07 |
| 5466944 |
Optically-coupled differential line receiver |
— |
1995-11-14 |
| 5448076 |
Optically-coupled differential line driver generating an optical signal having at least three states |
— |
1995-09-05 |
| 5448077 |
Monolithic optical emitter-detector having a control amplifier with a feedback signal |
— |
1995-09-05 |
| 4547107 |
Intermodal rail truck and coupling system |
— |
1985-10-15 |
| 4416571 |
Truck and rail transportation system |
— |
1983-11-22 |