Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955686 | Optical fiber crossconnect switch | Carl F. Buhrer, W. John Carlsen, Alfred H. Bellows | 1990-09-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955686 | Optical fiber crossconnect switch | Carl F. Buhrer, W. John Carlsen, Alfred H. Bellows | 1990-09-11 |