Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5330629 | Method for depositing aluminum layers on insulating oxide substrates | John E. Cunningham, William Y. Jan, Colin Alan Warwick | 1994-07-19 |
| 5061150 | Single-handed skidding apparatus for logs and the like | — | 1991-10-29 |
| 4239787 | Semitransparent and durable photolithography masks | — | 1980-12-16 |