Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240740 | Method and apparatus for operating a slew bearing | Robert Kundel, Sr., Andrew A. Pirigyi | 2025-03-04 |
| 9518402 | Anchoring system | Robert Kundel, Sr., Robert Kundel, Jr. | 2016-12-13 |
| 8156707 | Structural members for forming various composite structures | Robert Kundel, Sr., Robert Kundel, Jr., Chris Welker | 2012-04-17 |
| 8037658 | Structural members for forming various composite structures | Robert Kundel, Sr., Robert Kundel, Jr., Chris Welker | 2011-10-18 |
| 6035521 | Multi-directional crimp plate | — | 2000-03-14 |
| 4976045 | Sine bar for compound angles | — | 1990-12-11 |
| D276317 | Constant sine bar | — | 1984-11-13 |