Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D895397 | Storage locker pad lock | — | 2020-09-08 |
| D615842 | Key storage lock box | — | 2010-05-18 |
| 7059158 | Lockbox for hitch receiver | — | 2006-06-13 |
| 6223944 | Device for dispensing flowable material from a flexible package | John P. Gehl, Carol J. Nikolaus, David A. Borsheim, Arnold A. Jahn | 2001-05-01 |
| 6056157 | Device for dispensing flowable material from a flexible package | John P. Gehl, Carol J. Nikolaus, David A. Borsheim, Arnold A. Jahn | 2000-05-02 |