Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337210 | Convertible exercise machine | — | 2025-06-24 |
| 11691658 | Vehicle systems and methods | John Bradford King, Norman Wada | 2023-07-04 |
| 11235792 | Compactible wagon | Sven Etzelsberger | 2022-02-01 |
| 11021203 | Compactible scooter with tensioned body | Sven Etzelsberger, Peter Lee | 2021-06-01 |
| 10654541 | Convertible scooter | Sven Etzelsberger | 2020-05-19 |
| 10363829 | Portable and convertible rechargeable battery power supply | Sven Etzelsberger, Peter Lee | 2019-07-30 |
| D842169 | Electric convenience vehicle | Sven Etzelsberger, Soojin Kim | 2019-03-05 |
| 10214230 | Compactible wagon | Sven Etzelsberger | 2019-02-26 |
| D832150 | Motorized scooter | Sven Etzelsberger | 2018-10-30 |
| D827035 | Motorized scooter | Sven Etzelsberger | 2018-08-28 |
| D820201 | Portable rechargeable battery | Sven Etzelsberger | 2018-06-12 |
| 9873476 | Foldable electric vehicle | Sven Etzelsberger | 2018-01-23 |
| 9694868 | Foldable electric vehicle | Sven Etzelsberger | 2017-07-04 |
| D774979 | Motorized scooter | Sven Etzelsberger | 2016-12-27 |
| D750711 | Motorized scooter | — | 2016-03-01 |
| 9227687 | Foldable electric vehicle | Sven Etzelsberger | 2016-01-05 |
| D746924 | Motorized scooter | — | 2016-01-05 |
| D735813 | Motorized scooter | — | 2015-08-04 |
| D735812 | Motorized scooter | — | 2015-08-04 |
| 8307570 | Attachment system for shoe uppers | — | 2012-11-13 |
| 6874256 | Shoe with removable vamp | — | 2005-04-05 |