Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651727 | Grout removing tool and adapter which employs a water delivery system | Peter L. Weinstein, James E. Allen, David J. Zimberoff | 1997-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651727 | Grout removing tool and adapter which employs a water delivery system | Peter L. Weinstein, James E. Allen, David J. Zimberoff | 1997-07-29 |