Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016195 | High quality plotting technique for raster printing devices | — | 1991-05-14 |
| RE30743 | Thermal printer-plotter system for multi-directional printing and plotting | David J. Shelley, Majid Azmoon | 1981-09-15 |