Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852068 | Hybrid heat transfer assembly | Nicholas F. Takes, Charles E. Cedar | 2023-12-26 |
| 11761708 | Tube stay installation assembly | Todd Gregory Dosen, Robert Janezich | 2023-09-19 |
| 11262131 | Tube stay installation assembly | Todd Gregory Dosen, Robert Janezich | 2022-03-01 |
| 10731929 | Heat exchanger with tanks, tubes and retainer | Robert Janezich, Charles E. Cedar, Todd Gregory Dosen, Paul R. Shuey | 2020-08-04 |
| 10267576 | Heat exchanger with tanks, tubes and retainer | Robert Janezich, Charles E. Cedar, Todd Gregory Dosen, Paul R. Shuey | 2019-04-23 |
| 9671181 | Heat exchanger with improved tank and tube construction | Robert Janezich, Charles E. Cedar, Todd Gregory Dosen | 2017-06-06 |