Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664180 | Design tool for complex objects which links object structures of a design object in multiple design domains | David E. Halpert, Mario Ambrosi, Paul Ames, Mark W. Roth, James Lloyd Sheldon | 1997-09-02 |