Preston; Joseph R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Preston; Joseph R..The latest application filed is for "impact attenuator system".
- Preston; Joseph R. - Radnor OH
- Preston; Joseph R. - Columbus OH
| Patent | Date |
|---|---|
| Impact attenuator system Grant 8,215,864 - Kennedy, Jr. , et al. July 10, 2 | 2012-07-10 |
| Impact Attenuator System App 20090032789 - Kennedy, JR.; James C. ; et al. | 2009-02-05 |
| Impact Attenuator System App 20070286675 - Kennedy; James C. JR. ; et al. | 2007-12-13 |
| Impact attenuator system Grant 7,300,223 - Kennedy, Jr. , et al. November 27, 2 | 2007-11-27 |
| Impact attenuator system Grant 7,168,880 - Kennedy, Jr. , et al. January 30, 2 | 2007-01-30 |
| Impact attenuator system App 20060103061 - Kennedy; James C. JR. ; et al. | 2006-05-18 |
| Method for high-speed production of metal-clad articles Grant 4,597,836 - Schaer , et al. July 1, 1 | 1986-07-01 |
| High density information disc lubricants Grant 4,327,140 - Preston April 27, 1 | 1982-04-27 |
| Dilator for cervical canal Grant 4,137,922 - Leininger , et al. * February 6, 1 | 1979-02-06 |
| Interdental Stimulator Grant 3,590,814 - Bennett , et al. July 6, 1 | 1971-07-06 |
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