Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7828435 | Method for designing an anterior curve of a contact lens | — | 2010-11-09 |
| 5754270 | Multifocal lens utilizing rapid power shift transition zone | Giovanna E. Olivares | 1998-05-19 |
| 5381190 | Low vision lens assembly with adhesive coupling ring | Frank Rumsey, Tim Petito, Samuel Gardner Garrett, Giovanna E. Olivares, David Alan Welsh +2 more | 1995-01-10 |
| 5270627 | Machine tool control system | — | 1993-12-14 |
| 4629960 | Induction motor controller | David Alan Welsh | 1986-12-16 |
| 4185249 | Bipolar signal to current converter | James McKim | 1980-01-22 |