Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331428 | Cassette for a flow control apparatus | Wayne Biermann, Paul Trelford, Daniel SCHNETTGOECKE | 2022-05-17 |
| D948037 | Cassette | Wayne Biermann, Gary J. Waldhoff, Lester Paul Trelford | 2022-04-05 |