Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261254 | Lever-style drain assembly for urine collection container | Richard Arndt, Igor Blinow | 2001-07-17 |
| 6113288 | Water deposition apparatus and method | Lee F. Frank, Robert Train | 2000-09-05 |
| 5708904 | Photographic emulsion surface reforming method | Lee F. Frank, Robert Train | 1998-01-13 |
| 5158382 | Integral locking device for a typewriter | Donald G. Anderson, Jr. | 1992-10-27 |