Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12408759 | Self-retractable step | — | 2025-09-09 | |
| 11202512 | Self-retractable step | — | 2021-12-21 | |
| 11060354 | Hinged step for small person | Jean-Francois Lafond, Behrang Mazaheri-Tehrani | 2021-07-13 | |
| 5412791 | Mass data storage library | Charles W. Martin, Gary L. Forbus, Steve M. Adams, C. Pat Shannon, Eric A. Pirpich | 1995-05-02 | $22,943,000 |
| 5214768 | Mass data storage library | Charles W. Martin, Gary L. Forbus, Steve M. Adams, C. Pat Shannon, Eric A. Pirpich | 1993-05-25 | $7,580,000 |