Crow; Morgan LeVon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crow; Morgan LeVon.The latest application filed is for "automatic alignment system for earth boring rig".
- Crow; Morgan LeVon - Dallas TX
| Patent | Date |
|---|---|
| Automatic alignment system for earth boring rig Grant 4,022,284 - Crow May 10, 1 | 1977-05-10 |
| Hydrostatic Rock Bit Lubrication System Grant 3,844,364 - Crow October 29, 1 | 1974-10-29 |
| Dynamic Rock Bit Lubrication System Grant 3,841,422 - Crow October 15, 1 | 1974-10-15 |
| Lubricant Reservoir For Rock Bits Grant 3,744,580 - Crow July 10, 1 | 1973-07-10 |
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