Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619638 | Object based computer system having representation objects for providing interpretative views onto a data object | Hugh Duggan | 1997-04-08 |
| 5615336 | Selective user coupling for shared object oriented computer system | Christopher J. Robson, Hugh Duggan | 1997-03-25 |