Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7100346 | Machine for boxing wound coils of filamentary material | Frank W. Kotzur, David Franklin, Gregory A. Kotzur | 2006-09-05 |
| 6766627 | Machine for boxing wound coils of filamentary material | Frank W. Kotzur, David Franklin, Gregory A. Kotzur | 2004-07-27 |