Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5441592 | Apparatus for fabricating honeycomb insulating material | Kay Ruggles, Bryan K. Ruggles, Cary L. Ruggles, Dennis Buehner | 1995-08-15 |
| 5308435 | Method and apparatus for fabricating honeycomb insulating material | Kay Ruggles, Cary L. Ruggles, Bryan K. Ruggles, Dennis Buehner | 1994-05-03 |