Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274361 | Electrostatic and magnetic transfer enhancing apparatus for conducting and magnetically attracting toner | John R. Sanders, Richard E. Shultz, William F. Buholtz, Richard C. Fedder | 1981-06-23 |