Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601257 | Jewelry brush with cleaning zones | Karl W. Kaltenbach, Ward Fritz | 2003-08-05 |
| D420121 | Window fan | — | 2000-02-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601257 | Jewelry brush with cleaning zones | Karl W. Kaltenbach, Ward Fritz | 2003-08-05 |
| D420121 | Window fan | — | 2000-02-01 |