Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D461397 | Picture hanger | Erwin Frey | 2002-08-13 |
| 6422983 | Inflatable device and method for using the device | — | 2002-07-23 |
| 6375202 | Household cart and method of using same | Erwin Frey | 2002-04-23 |