Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944432 | Device for providing disposable sanitary keyboard covers | — | 1999-08-31 |
| 4408811 | Wall mounted paper towel handling unit | Allan H. Campbell | 1983-10-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944432 | Device for providing disposable sanitary keyboard covers | — | 1999-08-31 |
| 4408811 | Wall mounted paper towel handling unit | Allan H. Campbell | 1983-10-11 |