Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8523244 | Block fitting and seal structure | Fred Georg Schroeder | 2013-09-03 |
| 8104773 | Block fitting and seal structure | Fred Georg Schroeder | 2012-01-31 |
| 7621568 | Block fitting and seal structure | Fred Georg Schroeder | 2009-11-24 |
| 6869107 | Air conditioning block fitting with two surface sealing | Fred Georg Schroeder, Eric Kesler, Michael W. Bednarik, Frantisek Miculek, Leos Kocian | 2005-03-22 |
| 6676167 | Air conditioning block fitting with two surface sealing | Fred Georg Schroeder, Eric Kesler, Michael W. Bednarik, Frantisek Miculek, Leos Kocian | 2004-01-13 |
| 6606405 | Wood chips analyser | Real N. Frenette | 2003-08-12 |
| 6266971 | Refrigerant charge valve | Fred Georg Schroder, Zhongping Zeng | 2001-07-31 |
| 6106030 | Tubular coupling | Fred Georg Schroeder | 2000-08-22 |
| 6089623 | Fluid coupling having stepped synchronized threads | Fred Georg Schroeder, Zhong Zeng | 2000-07-18 |