Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499055 | Gob measuring apparatus | William J. Devonshire, Philip W. Annis | 1996-03-12 |
| 5434616 | Gob measuring apparatus | William J. Devonshire, Philip W. Annis | 1995-07-18 |
| 5170438 | Method and apparatus for determining the flow rate of a viscous fluid stream | William J. Devonshire | 1992-12-08 |