Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8203062 | Drum with adjustable depth | Todd Norris | 2012-06-19 |
| 6257866 | Apparatus for accurately forming plastic sheet | Alton L. Fritz, Michael Fritz, Kenneth A. Fritz, Edward J. Gasiorek | 2001-07-10 |