Freed; Raymond S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Freed; Raymond S..The latest application filed is for "stereolithographic curl reduction".
- Freed; Raymond S. - Northridge CA
| Patent | Date |
|---|---|
| Stereolithographic curl reduction Grant 6,048,188 - Hull , et al. April 11, 2 | 2000-04-11 |
| Stereolithographic curl reduction Grant 5,772,947 - Hull , et al. June 30, 1 | 1998-06-30 |
| Stereolithographic curl reduction Grant 5,273,691 - Hull , et al. * December 28, 1 | 1993-12-28 |
| Method and apparatus for production of three-dimensional objects by stereolithography Grant 5,137,662 - Hull , et al. August 11, 1 | 1992-08-11 |
| Method of and apparatus for production of three-dimensional objects by stereolithography with reduced curl Grant 5,104,592 - Hull , et al. April 14, 1 | 1992-04-14 |
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