Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508125 | Battery straps made of a lead-based alloy containing antimony, arsenic, tin and selenium | Randall Gryczkowski | 1996-04-16 |
| 5045085 | Battery explosion attenuation material and method | Richard R. Binder, William H. Tiedemann, Guy D. McDonald, William J. Wruck | 1991-09-03 |
| 4859546 | Battery explosion attenuation material and method | Richard R. Binder, William H. Tiedemann, Guy D. McDonald, William J. Wruck | 1989-08-22 |
| 4751154 | Battery explosion attenuation material and method | Richard R. Binder, William H. Tiedemann, Guy D. McDonald, William J. Wruck | 1988-06-14 |