Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10390585 | Shoe | Kenton A. Lee, Gary A. Pitman | 2019-08-27 |
| 10344971 | Low NOx combustion | Thomas F. Robertson | 2019-07-09 |
| D829418 | Shoe | Kenton A. Lee, Gary A. Pitman, Vladimir Chvorun | 2018-10-02 |
| 9760128 | Protective enclosures for portable electronic devices and related methods | Greg Mitchel Sande, David D. Lewin | 2017-09-12 |
| 9144295 | Interchangeable decorative panel system for shoes, apparel, and accessories | Daniel T. Schmoll | 2015-09-29 |
| 8087930 | Heating method | John J. Nowakowski, Julius J. Lukacs, Thomas F. Robertson | 2012-01-03 |
| 7637739 | Heating method and apparatus | John J. Nowakowski, Julius J. Lukacs, Thomas F. Robertson | 2009-12-29 |
| 7264466 | Method and apparatus for radiant tube combustion | Dennis E. Quinn, Thomas F. Robertson | 2007-09-04 |
| 5797199 | Sole construction for footwear | Craig Feller, Daniel Wickemeyer, David Potter, Erik Purdom, Tuan N. Le | 1998-08-25 |
| 5730591 | Method and apparatus for aggregate treatment | Thomas F. Robertson, Dennis E. Quinn | 1998-03-24 |
| 5667376 | Ultra low NOX burner | Thomas F. Robertson, Dennis E. Quinn | 1997-09-16 |
| 5628128 | Sole construction for footwear | David W. Gasparovic, Craig Feller, Daniel Wickemeyer, David Potter, Erik Purdom +1 more | 1997-05-13 |
| 5625963 | Sole construction for footwear | Craig Feller, Daniel Wickemeyer, David Potter, Erik Purdom, Tuan N. Le | 1997-05-06 |
| 5554021 | Ultra low nox burner | Thomas F. Robertson, Dennis E. Quinn | 1996-09-10 |
| 5407345 | Ultra low NOX burner | Thomas F. Robertson, Dennis E. Quinn | 1995-04-18 |