Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390296 | Method and apparatus for calculation with display data | Richard L. Crandall, Ellen R. Craw, Dorothy A. Lieffers, Patrick Miller | 1995-02-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390296 | Method and apparatus for calculation with display data | Richard L. Crandall, Ellen R. Craw, Dorothy A. Lieffers, Patrick Miller | 1995-02-14 |