Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4241392 | Light deflector for use in illumination apparatus | — | 1980-12-23 |
| 4225923 | Illumination apparatus | John F. Bloemendaal, Alexander B. Zanolli | 1980-09-30 |
| 4183662 | Gravity impelled transport for aligning an original in a copier | John F. Bloemendaal | 1980-01-15 |