Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525820 | Rayleigh scattering optical flux monitor | — | 2003-02-25 |
| 5791183 | Apparatus and method for cold forming a ring on a lead alloy battery terminal including an anti-torque structure | Bernard N. Spiegelberg | 1998-08-11 |