Springgate; Mark E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Springgate; Mark E..The latest application filed is for "method for processing casting materials to increase slurry lifetime".
- Springgate; Mark E. - Portland OR
| Patent | Date |
|---|---|
| Method for processing casting materials to increase slurry lifetime Grant 6,920,913 - Yasrebi , et al. July 26, 2 | 2005-07-26 |
| Method for processing casting materials to increase slurry lifetime App 20040007345 - Yasrebi, Mehrdad ; et al. | 2004-01-15 |
| Method for imaging inclusions in investment castings App 20030205359 - Springgate, Mark E. ; et al. | 2003-11-06 |
| Method for imaging inclusions in investment castings Grant 6,619,368 - Springgate , et al. September 16, 2 | 2003-09-16 |
| Filters for filtering molten metals and alloys field App 20030150294 - Stefansson, Njall ; et al. | 2003-08-14 |
| Method for imaging inclusions in investment castings App 20030136540 - Springgate, Mark E. ; et al. | 2003-07-24 |
| Yttria-zirconia slurries and mold facecoats for casting reactive metals Grant 5,464,797 - Yasrebi , et al. November 7, 1 | 1995-11-07 |
| Yttria-zirconia slurries and mold facecoats for casting reactive metals Grant 5,407,001 - Yasrebi , et al. April 18, 1 | 1995-04-18 |
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