Leon; David D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leon; David D..The latest application filed is for "method of recycling brazing sheet".
- Leon; David D. - Murrysville PA
| Patent | Date |
|---|---|
| Gas enhanced controlled cooling ingot mold Grant 7,011,140 - Yu , et al. March 14, 2 | 2006-03-14 |
| Method of recycling brazing sheet App 20050262967 - Leon, David D. | 2005-12-01 |
| Method for producing foamed aluminum products App 20040163492 - Crowley, Mark D. ; et al. | 2004-08-26 |
| Method for producing foamed aluminum products App 20040079198 - Bryant, J. Daniel ; et al. | 2004-04-29 |
| Method and apparatus for producing a porous metal via spray casting Grant 6,250,362 - Rioja , et al. June 26, 2 | 2001-06-26 |
| Method of welding thermoplastic substrates with microwave frequencies Grant 5,338,611 - Lause , et al. August 16, 1 | 1994-08-16 |
| Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting Grant 5,148,853 - Yu , et al. * September 22, 1 | 1992-09-22 |
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