Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809923 | Light-tight film reel | Victor A. Adriaensen, Edward Buelens | 1989-03-07 |
| 4779756 | Injection-moulded microfilm container | Edward Buelens | 1988-10-25 |
| 4616914 | Light-tight cassette | Edward Buelens | 1986-10-14 |
| 4597658 | Light-tight cassette | Edward Buelens | 1986-07-01 |
| 4403845 | Cassette for holding and dispensing a roll of web material | Edward Buelens | 1983-09-13 |