Issued Patents All Time
Showing 101–102 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914568 | Graphical system for modelling a process and associated method | James J. Truchard, John E. MacCrisken | 1990-04-03 |
| 4901221 | Graphical system for modelling a process and associated method | James J. Truchard, John E. MacCrisken | 1990-02-13 |