Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416531 | Electrophotographic copying apparatus and subsystems therefor | — | 1983-11-22 |
| 4400078 | Electrophotographic copying apparatus and subsystems therefor | — | 1983-08-23 |
| 4384784 | Electrophotographic copying apparatus and subsystems therefor | — | 1983-05-24 |
| D268186 | Horse race analyzer or similar article | Evan W. Mandel | 1983-03-08 |
| 4374192 | Carrier coating compositions of butadiene-acrylonitrile rubber and polyurethane | Arthur S. Diamond, Paul Chang | 1983-02-15 |
| 4361109 | Developer crossmixing apparatus | Donald F. Pfeuffer | 1982-11-30 |
| D266935 | Housing for electronic game | Robert M. Del Principe | 1982-11-16 |
| 4331756 | Developer compositions with toner, coated carrier and lubricant | Arthur S. Diamond, Paul Chang | 1982-05-25 |
| 4304192 | Developer seal | — | 1981-12-08 |
| D261669 | Electronic game housing or similar article | Luan G. Tran | 1981-11-03 |
| D260785 | Electronic word game casing or similar article | — | 1981-09-15 |
| D260660 | Electronic horoscope game casing or similar article | — | 1981-09-08 |