Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482294 | Power unit for single line pneumatic tube system | William W. Jones | 1984-11-13 |
| 4339228 | Power unit for single line pneumatic tube system | William W. Jones | 1982-07-13 |
| 4315704 | Single line pneumatic tube system | William W. Jones | 1982-02-16 |
| 4251169 | Single line pneumatic tube system | William W. Jones | 1981-02-17 |
| 4189261 | Single line pneumatic tube system | William W. Jones | 1980-02-19 |