Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920913 | Method for processing casting materials to increase slurry lifetime | Mehrdad Yasrebi, Karl Milton Taft, III, David H. Sturgis, Michael Gerald Sorbel, Douglas Gene Nikolas | 2005-07-26 |
| 6619368 | Method for imaging inclusions in investment castings | James Raphord Barrett, David H. Sturgis, Douglas Gene Nikolas, Mehrdad Yasrebi | 2003-09-16 |
| 6390179 | Method for processing materials to increase slurry lifetime | Mehrdad Yasrebi, Karl Milton Taft, III, David H. Sturgis, Michael Gerald Sorbel, Douglas Gene Nikolas | 2002-05-21 |
| 6102099 | Method for imaging inclusions in investment castings | David H. Sturgis, James Raphord Barrett, Mehrdad Yasrebi, Douglas Gene Nikolas | 2000-08-15 |
| 6024163 | Investment casting brittle, reactive materials | Douglas Gene Nikolas, David H. Sturgis, Mehrdad Yasrebi | 2000-02-15 |
| 5927379 | Infiltration method for producing shells useful for investment casting | Mehrdad Yasrebi, David H. Sturgis, William W. Kemp, Douglas Gene Nikolas | 1999-07-27 |
| 5643844 | Method for stabilizing ceramic suspensions | Mehrdad Yasrebi, Douglas Gene Nikolas, William W. Kemp, David H. Sturgis, Renee Van Ginhoven | 1997-07-01 |
| 5464797 | Yttria-zirconia slurries and mold facecoats for casting reactive metals | Mehrdad Yasrebi, William W. Kemp, David H. Sturgis, Douglas Gene Nikolas, Gary L. Wright +2 more | 1995-11-07 |
| 5407001 | Yttria-zirconia slurries and mold facecoats for casting reactive metals | Mehrdad Yasrebi, William W. Kemp, David H. Sturgis, Douglas Gene Nikolas, Gary L. Wright +2 more | 1995-04-18 |