Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319501 | Prelubricated stock sheet and method and system for making the same | Mark Selepack | 2022-05-03 |
| 10793799 | Prelubricated stock sheet and method and system for making the same | Mark Selepack | 2020-10-06 |
| 4879998 | Balanced exhalation valve for use in a closed loop breathing system | — | 1989-11-14 |
| 4774942 | Balanced exhalation valve for use in a closed loop breathing system | — | 1988-10-04 |