Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269723 | Process for making a lavatory cleansing block and use | Eric Dennis Barford, Robin A. Gray | 1981-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269723 | Process for making a lavatory cleansing block and use | Eric Dennis Barford, Robin A. Gray | 1981-05-26 |