Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557783 | Composite tape laying machine and method | Robert J. Grone, Wayne L. Vearil | 1985-12-10 |
| 4411579 | Ejection means for removing a hollow article from machine in which the article is made | Robert J. Grone | 1983-10-25 |