Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787254 | Mass flow meter | — | 1988-11-29 |
| 4776731 | Method and apparatus for conveying solids using a high velocity vacuum | Aubrey C. Briggs | 1988-10-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787254 | Mass flow meter | — | 1988-11-29 |
| 4776731 | Method and apparatus for conveying solids using a high velocity vacuum | Aubrey C. Briggs | 1988-10-11 |