Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267918 | Electric grill with current protection circuitry | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2025-04-01 |
| 12137832 | Digital power supply | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2024-11-12 |
| 12105572 | Digital power supply with wireless monitoring and control | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2024-10-01 |
| 11860240 | Wireless control and status monitoring for electric grill with current protection circuitry | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2024-01-02 |
| 11703928 | Digital power supply with wireless monitoring and control | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2023-07-18 |
| 11622420 | Electric grill with current protection circuitry | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2023-04-04 |
| 11564375 | Canine multi-meal kit | Evan Jansen, Bret Hribar | 2023-01-31 |
| 11454677 | Wireless control and status monitoring for electric grill with current protection circuitry | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2022-09-27 |
| 10551893 | Digital power supply with wireless monitoring and control | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2020-02-04 |
| 10537199 | Digital power supply | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2020-01-21 |
| 10524312 | Electric grill with current protection circuitry | Eric Knappenberger, Julio C. Zuleta, Jeffery C. Emmerich | 2019-12-31 |
| 8607460 | Single spring arm assisted knife | Kenneth Steigerwalt | 2013-12-17 |
| 8042276 | Folding knife with thumb release opening | Kenneth Steigerwalt | 2011-10-25 |
| 7918028 | Folding knife with thumb release opening | Kenneth Steigerwalt | 2011-04-05 |
| 7603778 | Folding knife having two modes of operation | — | 2009-10-20 |
| 7562454 | Knife blade opening mechanism | Kenneth Steigerwalt | 2009-07-21 |
| 7380340 | Folding tool with inlay release | — | 2008-06-03 |
| 7293360 | Knife blade opening mechanism | Kenneth Steigerwalt | 2007-11-13 |
| 7243430 | Folding knife with opening and closing assistance | — | 2007-07-17 |