Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4522486 | Method and apparatus for adaptive collation | Frederick W. Johnson, Carl A. Queener | 1985-06-11 |
| 4334765 | Booklet preparation utilizing an electrophotographic apparatus | — | 1982-06-15 |
| 4209249 | Method and apparatus for generating duplex copies electrophotographically from simplex originals | Carl A. Queener | 1980-06-24 |
| 4206996 | Job recovery method and apparatus | Frederick W. Johnson, George Promis | 1980-06-10 |