Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4456347 | Method and apparatus for facilitating relaxation | — | 1984-06-26 |
| 4322487 | Composite electrically photosensitive particles for electrophoretic migration imaging process | Stewart H. Merrill, Ernest W. Turnblom, Beth G. Wright, Hal E. Wright | 1982-03-30 |
| 4273849 | Method of using liquid electrographic developers containing polymeric quaternary salts | Stewart H. Merrill, Alec N. Mutz | 1981-06-16 |
| 4229513 | Liquid electrographic developers containing polymeric quaternary salts | Stewart H. Merrill, Alec N. Mutz | 1980-10-21 |
| 4219614 | Electrophoretic migration imaging composition and process using same | — | 1980-08-26 |