Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D278845 | Combined toilet seat and cover | David E. Harrison | 1985-05-14 |
| D278846 | Combined toilet seat and cover | David E. Harrison | 1985-05-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D278845 | Combined toilet seat and cover | David E. Harrison | 1985-05-14 |
| D278846 | Combined toilet seat and cover | David E. Harrison | 1985-05-14 |