Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4743582 | N-alkyl-or n-aryl-aminopyrazolone merocyanine dye-donor element used in thermal dye transfer | Steven Evans | 1988-05-10 |
| 4716145 | Non-imagewise reheating of transferred dyes in thermal dye transfer elements | Noel R. Vanier, Gary W. Byers | 1987-12-29 |
| 4412232 | Ink jet printer | Peter H. Reitberger, Leonhard Bader, Walter Konig | 1983-10-25 |
| 4376284 | Ink jet print head | Leonhard Bader, Frank Giessner | 1983-03-08 |
| 4328504 | Optical sensing of ink jet printing | Peter H. Reitberger | 1982-05-04 |
| 4323905 | Ink droplet sensing means | Peter H. Reitberger | 1982-04-06 |
| 4277131 | Antifouling window assembly | W. Howard Hart | 1981-07-07 |
| 4268422 | Titanium dioxide hydrate of a particular structure and process of manufacture thereof | Heinrich Becker, Edgar Klein, Franz Rosendahl | 1981-05-19 |
| 4248823 | Method of making ink jet print head | Leonhard Bader, Frank Giessner, Ernst Pechinger, Friedrich B. Rombach, Wilhelm Ruprich +1 more | 1981-02-03 |
| 4223323 | Ink jet printer | Leonhard Bader, Frank Giessner | 1980-09-16 |