Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886203 | Mattress lifter | John P. Drakos | 2005-05-03 |
| 5720238 | Spring operated squirrel proof bird feeder | — | 1998-02-24 |
| 5375558 | Squirrel proof bird feeder | — | 1994-12-27 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886203 | Mattress lifter | John P. Drakos | 2005-05-03 |
| 5720238 | Spring operated squirrel proof bird feeder | — | 1998-02-24 |
| 5375558 | Squirrel proof bird feeder | — | 1994-12-27 |