Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648044 | Apparatus for sealing and creating a thermal perforation | Michael Bohn | 2003-11-18 |
| 6635139 | Methods of making thermal seals and perforations | Michael Bohn | 2003-10-21 |
| 6544382 | Apparatus for high-speed heating and cooling of a polymer | Edward M. Bullard, Robert T. Maddock | 2003-04-08 |