Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470145 | One-time-use camera with electronic flash having film identifying indicia | William T. Matthias, Randy E. Horning | 2002-10-22 |
| 6442342 | One-time-use camera with electronic flash having film identifying indicia which cannot be removed without destroying flash | John R. Fredlund, Joseph A. Manico, William T. Matthias | 2002-08-27 |
| 6088529 | Method of unloading film cartridge from one-time-use camera | Roger A. Fields, James G. Rydelek, William T. Matthias, Randy E. Horning | 2000-07-11 |
| 6088530 | Method of recycling one-time-use camera | James G. Rydelek, William T. Matthias, Randy E. Horning | 2000-07-11 |