Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802094 | Dispersible particles containing soluble humics and biochar | Joseph Schumski, Anthony Goldsby | 2023-10-31 |
| 6749362 | Folding motor vehicle immobilizer and chase inhibitor | — | 2004-06-15 |
| D401722 | Frame for supporting and filling a sand bag | — | 1998-11-24 |
| D359967 | Hand operated die press | LaDorna E. Eichenberg | 1995-07-04 |
| D341842 | Sheet cutting die press machine | LaDorna E. Eichenberg | 1993-11-30 |
| 5255587 | Sheet cutting die press | LaDorna E. Eichenberg | 1993-10-26 |
| D296565 | Letter stamping machine | La Dorna E. Eichenberg | 1988-07-05 |
| D257777 | Letter stamping machine | La Dorna E. Eichenberg | 1981-01-06 |