Springgate; Mark Edwin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Springgate; Mark Edwin.The latest application filed is for "investment casting brittle, reactive materials".
- Springgate; Mark Edwin - Portland OR
| Patent | Date |
|---|---|
| Investment casting brittle, reactive materials Grant 6,024,163 - Springgate , et al. February 15, 2 | 2000-02-15 |
| Infiltration method for producing shells useful for investment casting Grant 5,927,379 - Yasrebi , et al. July 27, 1 | 1999-07-27 |
| Method for stabilizing ceramic suspensions Grant 5,643,844 - Yasrebi , et al. July 1, 1 | 1997-07-01 |
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