Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5834150 | Solvent vapor fixing methods and process color toners for use in same | Michael W. Brennan | 1998-11-10 |
| 4699077 | Compact fingerprinting system | Louis B. Meadows | 1987-10-13 |
| 4379178 | Fingerprinting system | Louis B. Meadows | 1983-04-05 |
| 4374192 | Carrier coating compositions of butadiene-acrylonitrile rubber and polyurethane | Edward F. Mayer, Paul Chang | 1983-02-15 |
| 4345013 | Dual purpose magnetic toner | Sydney N. Floersheim | 1982-08-17 |
| 4331756 | Developer compositions with toner, coated carrier and lubricant | Edward F. Mayer, Paul Chang | 1982-05-25 |
| 4288519 | Dual purpose electrophotographic magnetic toner and process of making | Sydney N. Floersheim | 1981-09-08 |
| 4190056 | Method and means for recording sweat gland activity | Robert Tapper, Ajit S. Arora | 1980-02-26 |