Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935673 | Variable impedance electronic ballast for a gas discharge device | Oscar Vila-Masot | 1990-06-19 |
| 4250977 | Combined seat and step-ladder arrangement | — | 1981-02-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935673 | Variable impedance electronic ballast for a gas discharge device | Oscar Vila-Masot | 1990-06-19 |
| 4250977 | Combined seat and step-ladder arrangement | — | 1981-02-17 |