Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329049 | Median point detecting apparatus for a lensmeter | George P. Rigg, Tom N. Cornsweet, J. Kirkwood H. Rough, H. Malcolm Ogle, Wallace R. Prunella | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329049 | Median point detecting apparatus for a lensmeter | George P. Rigg, Tom N. Cornsweet, J. Kirkwood H. Rough, H. Malcolm Ogle, Wallace R. Prunella | 1982-05-11 |