Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11083212 | Method and apparatus for preparing a conically shaped smoking shell with blocking tip | Michael Niehaus, Randall Bachtel, John Hersman, Trent A. Warncke | 2021-08-10 |
| 10920852 | Tensioning device | Timothy P. Squires, Ronald J. Hanna, Kenneth J. Lamb | 2021-02-16 |