Lev; Leonid Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lev; Leonid Charles.The latest application filed is for "metallic-based adhesion materials".
- Lev; Leonid Charles - West Bloomfield MI
- Lev; Leonid Charles - Birmingham MI
| Patent | Date |
|---|---|
| Metallic-based adhesion materials Grant 7,005,195 - Cheng , et al. February 28, 2 | 2006-02-28 |
| Metallic-based adhesion materials App 20050142375 - Cheng, Yang-Tse ; et al. | 2005-06-30 |
| Metallic-based adhesion materials Grant 6,866,730 - Cheng , et al. March 15, 2 | 2005-03-15 |
| Planetary gearset with multi-layer coated sun gear Grant 6,846,261 - Lev , et al. January 25, 2 | 2005-01-25 |
| Metallic-based adhesion materials App 20040185291 - Cheng, Yang-Tse ; et al. | 2004-09-23 |
| Field responsive fluids for lubrication and power transmission Grant 6,729,996 - Green , et al. May 4, 2 | 2004-05-04 |
| Planetary gearset with multi-layer coated sun gear App 20040048711 - Lev, Leonid Charles ; et al. | 2004-03-11 |
| Field responsive fluids for lubrication and power transmission App 20030203788 - Green, Louis ; et al. | 2003-10-30 |
| Gear tooth smoothing and shaping process Grant 6,170,156 - Lev , et al. January 9, 2 | 2001-01-09 |
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