Wiatrak; Thomas R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wiatrak; Thomas R..The latest application filed is for "wheel chock with restraint".
- Wiatrak; Thomas R. - Brunswick OH
| Patent | Date |
|---|---|
| Wheel chock with restraint Grant 8,047,751 - Powers , et al. November 1, 2 | 2011-11-01 |
| Wheel chock With Restraint App 20090035088 - Powers; Joseph R. ; et al. | 2009-02-05 |
| Latch assembly App 20070130735 - Diamond; Frederick J. ; et al. | 2007-06-14 |
| Wheelchair footboard Grant D305,521 - Wiatrak , et al. January 16, 1 | 1990-01-16 |
| Adjustable rear wheel mounting assembly for wheelchairs Grant 4,805,925 - Haury , et al. * February 21, 1 | 1989-02-21 |
| Wheelchair with adjustable rear canes Grant 4,721,321 - Haury , et al. January 26, 1 | 1988-01-26 |
| Folding sports wheelchair Grant 4,595,212 - Haury , et al. June 17, 1 | 1986-06-17 |
| Sports wheelchair Grant 4,500,102 - Haury , et al. February 19, 1 | 1985-02-19 |
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