Grawey; Charles E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grawey; Charles E..The latest application filed is for "frictionally driven belted work machine".
- Grawey; Charles E. - Peoria IL
| Patent | Date |
|---|---|
| Frictionally driven belted work machine Grant RE38,858 - Grawey , et al. November 1, 2 | 2005-11-01 |
| Frictionally driven belted work vehicle Grant RE37,174 - Grawey , et al. May 15, 2 | 2001-05-15 |
| Frictionally driven belted work vehicle Grant 5,279,378 - Grawey , et al. January 18, 1 | 1994-01-18 |
| Coating surrounding a piezoelectric solid state motor stack Grant 5,148,077 - Grawey , et al. September 15, 1 | 1992-09-15 |
| Endless belt for a belted vehicle Grant D309,314 - Grawey , et al. July 17, 1 | 1990-07-17 |
| Endless belt for a track vehicle Grant D302,017 - Grawey , et al. July 4, 1 | 1989-07-04 |
| Idler wheel for a track vehicle Grant D298,632 - Grawey , et al. November 22, 1 | 1988-11-22 |
| Driver wheel for a track vehicle Grant D298,540 - Grawey , et al. November 15, 1 | 1988-11-15 |
| Method of forming a windowed unitary panel Grant 4,695,420 - Grawey , et al. September 22, 1 | 1987-09-22 |
| Track joint and method of assembling same Grant 4,594,846 - Livesay , et al. June 17, 1 | 1986-06-17 |
| Wheel assembly having self-contained tire mounting capability Grant 4,534,394 - Grawey August 13, 1 | 1985-08-13 |
| Heat exchanger Grant 4,520,868 - Grawey June 4, 1 | 1985-06-04 |
| High pressure reinforced hydraulic hose Grant 4,262,704 - Grawey April 21, 1 | 1981-04-21 |
| Method of making high pressure reinforced hydraulic hose Grant 4,175,992 - Grawey November 27, 1 | 1979-11-27 |
| Pneumatic tire carcass Grant 4,155,393 - Grawey May 22, 1 | 1979-05-22 |
| Tire tread forming method Grant 4,152,388 - Grawey , et al. May 1, 1 | 1979-05-01 |
| Expandable tire rim arrangement and method of installation Grant 3,998,258 - Grawey , et al. December 21, 1 | 1976-12-21 |
| Flexible sealed track belt Grant 3,899,220 - Grawey , et al. August 12, 1 | 1975-08-12 |
| Pneumatic core press Grant 3,883,287 - Grawey , et al. May 13, 1 | 1975-05-13 |
| Core Mold And Method For Making Same Grant 3,868,990 - Grawey March 4, 1 | 1975-03-04 |
| Tire Wrapping Machine Grant 3,864,188 - Grawey , et al. February 4, 1 | 1975-02-04 |
| Method Of Making A Non-curing Gasket For Opposed Surfaces Grant 3,843,764 - Grawey , et al. October 22, 1 | 1974-10-22 |
| Flexible Track Belts Grant 3,773,394 - Grawey November 20, 1 | 1973-11-20 |
| Cushioned Track With Lateral Restraining Means Grant 3,630,580 - Grawey , et al. December 28, 1 | 1971-12-28 |
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