Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346363 | Liner for a water jet propulsion pump | Richard C. Stallman | 1994-09-13 |
| 5205556 | Geodesic globe puzzle | — | 1993-04-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346363 | Liner for a water jet propulsion pump | Richard C. Stallman | 1994-09-13 |
| 5205556 | Geodesic globe puzzle | — | 1993-04-27 |