Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10709926 | Treadmill | Douglas G. Bayerlein, Jose D. Bernal-Ramirez, Daniel D. Wagner, Robert L. Zimpel | 2020-07-14 |
| 10561883 | Manually powered treadmill with variable braking resistance | Douglas G. Bayerlein, Vance E. Emons, Scott D. Hoerig, Matthew J. Zank, Robert L. Zimpel +1 more | 2020-02-18 |
| 10561884 | Manual treadmill and methods of operating the same | Douglas G. Bayerlein, Vance E. Emons, Scott D. Hoerig, Matthew J. Zank, Robert L. Zimpel +1 more | 2020-02-18 |
| 10478660 | Recumbent therapeutic and exercise device | Douglas G. Bayerlein, Jose D. Bernal-Ramirez, Daniel D. Wagner | 2019-11-19 |
| 10434354 | Power generating manually operated treadmill | Douglas G. Bayerlein, Vance E. Emons | 2019-10-08 |
| 10265566 | Manual treadmill and methods of operating the same | Douglas G. Bayerlein, Vance E. Emons, Scott D. Hoerig, Matthew J. Zank, Robert L. Zimpel +1 more | 2019-04-23 |
| 10238911 | Motorized treadmill with motor braking mechanism and methods of operating same | Douglas G. Bayerlein, Vance E. Emons | 2019-03-26 |
| D826349 | Recumbent cycle with provision for upper body exercise | Kasey Mylin, David J. Littrell, Cole Dalton, Douglas G. Bayerlein | 2018-08-21 |
| 9981157 | Treadmill with integrated walking rehabilitation device | Douglas G. Bayerlein, Robert L. Zimpel, Dane J. Langer, Jose D. Bernal-Ramirez | 2018-05-29 |
| 9956450 | Power generating manually operated treadmill | Douglas G. Bayerlein, Vance E. Emons | 2018-05-01 |
| D753776 | Treadmill | Robert L. Zimpel | 2016-04-12 |
| D753245 | Treadmill | Robert L. Zimpel | 2016-04-05 |
| 9216316 | Power generating manually operated treadmill | Douglas G. Bayerlein, Vance E. Emons | 2015-12-22 |
| 9114276 | Manual treadmill and methods of operating the same | Douglas G. Bayerlein, Vance E. Emons, Scott D. Hoerig, Matthew J. Zank, Robert L. Zimpel +1 more | 2015-08-25 |
| D736866 | Treadmill | Robert L. Zimpel | 2015-08-18 |
| 9039580 | Manual treadmill and methods of operating the same | Douglas G. Bayerlein, Vance E. Emons, Scott D. Hoerig, Matthew J. Zank, Robert L. Zimpel +1 more | 2015-05-26 |
| 8986169 | Manual treadmill and methods of operating the same | Douglas G. Bayerlein, Vance E. Emons, Scott D. Hoerig, Matthew J. Zank, Robert L. Zimpel +1 more | 2015-03-24 |
| 8920347 | Treadmill with integrated walking rehabilitation device | Douglas G. Bayerlein, Robert L. Zimpel, Dane J. Langer, Jose D. Bernal-Ramirez | 2014-12-30 |
| 8864627 | Power generating manually operated treadmill | Douglas G. Bayerlein, Vance E. Emons | 2014-10-21 |
| 8308618 | Treadmill with integrated walking rehabilitation device | Douglas G. Bayerlein, Vance E. Emons, Robert L. Zimpel, Scott D. Hoerig | 2012-11-13 |