Leonard; John F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leonard; John F..The latest application filed is for "hydroponic garden".
- Leonard; John F. - Dayton OH
- Leonard; John F. - Bristol GB2
- Leonard; John F. - Beavercreek OH
- Leonard; John F. - Xenia OH
| Patent | Date |
|---|---|
| Hydroponic garden Grant D606,773 - Copp , et al. December 29, 2 | 2009-12-29 |
| Rotor shroud assembly Grant 5,330,321 - Roberts , et al. July 19, 1 | 1994-07-19 |
| Turbine engines Grant 5,295,787 - Leonard , et al. March 22, 1 | 1994-03-22 |
| Shroud liners Grant 5,192,185 - Leonard March 9, 1 | 1993-03-09 |
| Method for making an anisotropic heat pipe and wick Grant 5,101,560 - Leonard , et al. April 7, 1 | 1992-04-07 |
| Electrical battery cell wicking structure and method Grant H858 - Leonard , et al. December 4, 1 | 1990-12-04 |
| Method of manufacturing heat pipe wicks and arteries Grant 4,929,414 - Leonard , et al. May 29, 1 | 1990-05-29 |
| Alkali and halogen rechargeable cell with reactant recombination Grant 4,894,298 - Vukson , et al. January 16, 1 | 1990-01-16 |
| Method of manufacturing heat pipe wicks Grant 4,885,129 - Leonard , et al. December 5, 1 | 1989-12-05 |
| Method for fabricating battery plaque and low shear nickel electrode Grant 4,628,593 - Fritts , et al. December 16, 1 | 1986-12-16 |
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