Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907757 | System and method for connecting duct components in a boiler | Joseph P. Ullrich, Robert E Woods | 2021-02-02 |
| 9432288 | System on chip link layer protocol | Steven C. Barner | 2016-08-30 |
| 8869545 | Defrosting a heat exchanger in a heat pump by diverting warm refrigerant to an exhaust header | Jie Chen, Jacob Joseph Rede, David L. Koesterer | 2014-10-28 |
| 6262382 | Extended keyhole slot | — | 2001-07-17 |
| 6134979 | Anti-saw-through spring guide and spring retainer | — | 2000-10-24 |