Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7850183 | Adjustable suspension leveling apparatus | John W. Ryshavy, James R. Ryshavy | 2010-12-14 |
| 7780178 | Adjustable suspension leveling apparatus | John W. Ryshavy, James R. Ryshavy | 2010-08-24 |
| 7537225 | Adjustable suspension leveling apparatus | John W. Ryshavy, James R. Ryshavy | 2009-05-26 |
| 7331589 | Dual axis bushing assembly and method for camber and caster adjustment | John W. Ryshavy, James R. Ryshavy | 2008-02-19 |
| 7210693 | Dual axis bushing assembly and method for camber and caster adjustment | John W. Ryshavy, James R. Ryshavy | 2007-05-01 |
| 6685424 | Method and apparatus for increasing performance of a pump | — | 2004-02-03 |
| 5316332 | Method and structure for correcting alignment of kingpin axle assemblies | — | 1994-05-31 |
| 5099805 | Variable valve actuating device and method | — | 1992-03-31 |
| 4836574 | Asssembly for adjusting wheel alignment, and method | — | 1989-06-06 |
| 4795187 | King pin member for adjusting camber, and method | — | 1989-01-03 |
| 4420272 | Method and structure for bearing the eccentricity of a bushing bore | Thomas O'Rourke | 1983-12-13 |
| 4400007 | Method and structure for adjusting caster or camber | — | 1983-08-23 |
| 4252338 | Apparatus method for correcting camber or caster | Frank S. Bigelow | 1981-02-24 |