Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355913 | Content-addressed text search apparatus for typewriters | — | 1982-10-26 |
| 4354765 | Hyphen characterization apparatus for a typewriter | James C. Buchanan | 1982-10-19 |
| 4334792 | Destination-referenced tab, operations for typewriters that store text | William F. Joest, III, William R. McCray | 1982-06-15 |
| 4330217 | Line adjustment apparatus for a typewriter | Dennis M. Churgovich, William F. Joest, III, William R. McCray | 1982-05-18 |
| 4215422 | Selectively modifiable phrase storage for a typewriter | William R. McCray | 1980-07-29 |