Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363221 | Optical multiplexer | Philip Sutton, Andrew P. Shaw, William Dawber, Peter F. Hirst | 1994-11-08 |
| 5287370 | Laser apparatus | Arthur Maitland, Ewan S. Livingstone | 1994-02-15 |