Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303363 | Work facilitating apparatus for conveying building material from a higher to a lower level | — | 1981-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303363 | Work facilitating apparatus for conveying building material from a higher to a lower level | — | 1981-12-01 |