Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9139045 | Multiple hardness non-pneumatic tire | George H. Nybakken, Ian Laskowitz, Christopher J. Maupin | 2015-09-22 |
| 8061398 | Non-pneumatic tire having angled tread groove wall | Ian Laskowitz, George H. Nybakken | 2011-11-22 |
| 8061698 | Geometric shaped side bearing pad | — | 2011-11-22 |
| 8056593 | Non-pneumatic tire | Ian Laskowitz, George H. Nybakken | 2011-11-15 |
| D602852 | Tire | Ian Laskowitz | 2009-10-27 |
| D602422 | Tire | Ian Laskowitz | 2009-10-20 |
| 7083165 | Side bearing pad | — | 2006-08-01 |
| 6723771 | High friction polyurethane elastomers having improved abrasion resistance | Thomas Peter | 2004-04-20 |
| 6419214 | Non-linear spring rate sway bar bushing | — | 2002-07-16 |
| 6328294 | Elastomeric spring system | — | 2001-12-11 |
| 6174013 | Skip car liner | Peter R. Nicholl | 2001-01-16 |
| 5605657 | Industrial solid tires and method of manufacture | George H. Nybakken, David M. Clonch | 1997-02-25 |
| D336480 | Industrial roll | George H. Nybakken | 1993-06-15 |
| 5167396 | Vibration isolating mount for vibratory pile driver and extractor | Phillip E. Burba, William R. Beaman | 1992-12-01 |
| 5107913 | Industrial solid tires | David M. Clonch, George H. Nybakken | 1992-04-28 |
| 5023040 | Method of making a polyurethane non-pneumatic tire | Vincent J. Gajewski, Wallace I. Goddard, George H. Nybakken | 1991-06-11 |
| 4962916 | Compression spring | — | 1990-10-16 |
| 4934425 | Non-pneumatic tire | Vincent J. Gajewski, Wallace I. Goddard, George H. Nybakken | 1990-06-19 |
| 4921029 | Trapezoidal non-pneumatic tire with supporting and cushioning members | Scott R. Pajtas | 1990-05-01 |
| 4832098 | Non-pneumatic tire with supporting and cushioning members | Gilles J. Page | 1989-05-23 |
| 4784201 | Non-pneumatic tire with vibration reducing features | Scott R. Pajtas, George H. Nybakken | 1988-11-15 |