Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035345 | Automatic inflator for inflatable articles | Michael Janko, Norman Carlson | 1991-07-30 |
| 4972971 | Automatic inflator for inflatable articles | Michael Janko, Norman Carlson, Judy Moran | 1990-11-27 |