Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049392 | Pin-style collector brush holder with rotating spring plate, radial contact, and brush-wear indicator | Paul August Quail | 2011-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049392 | Pin-style collector brush holder with rotating spring plate, radial contact, and brush-wear indicator | Paul August Quail | 2011-11-01 |