Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598260 | Liquid barrier system | — | 2003-07-29 |
| D425207 | Window well treatment | Steven A. Sharpe, Joseph J. Weinrich, Jr. | 2000-05-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598260 | Liquid barrier system | — | 2003-07-29 |
| D425207 | Window well treatment | Steven A. Sharpe, Joseph J. Weinrich, Jr. | 2000-05-16 |