Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47970 | Cart | Ivor Michel Walter, Paul Jensen, Ning Siu Sin, Stefan Asara Berkower | 2020-05-05 |
| D843508 | Kettlebell | Gary E. Pawlas, Stefan Asara Berkower | 2019-03-19 |
| 9914007 | Variable weight kettlebell | Gary E. Pawlas, Stefan Asara Berkower | 2018-03-13 |
| 9802073 | Variable weight kettlebell | Gary E. Pawlas, Stefan Asara Berkower | 2017-10-31 |
| D798019 | Cart | Ivor Michel Walter, Paul Jensen, Ning Siu Sin, Stefan Asara Berkower | 2017-09-19 |
| D796146 | Cart | Ivor Michel Walter, Wilson Zeng, Paul Jensen | 2017-08-29 |
| D746012 | Cart | Ivor Michel Walter, Paul Jensen, Ning Siu Sin, Stefan Asara Berkower | 2015-12-22 |