Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639076 | Lighted inflatable device with long battery life | Peter J. Cmiel, Eric Axelson | 1997-06-17 |
| 5580048 | Hockey puck or ball return apparatus | Peter J. Cmiel | 1996-12-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639076 | Lighted inflatable device with long battery life | Peter J. Cmiel, Eric Axelson | 1997-06-17 |
| 5580048 | Hockey puck or ball return apparatus | Peter J. Cmiel | 1996-12-03 |