Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986381 | CASTINGS OF METALLIC ALLOYS WITH IMPROVED SURFACE QUALITY, STRUCTURAL INTEGRITY AND MECHANICAL PROPERTIES FABRICATED IN REFRACTORY METALS AND REFRACTORY METAL CARBIDES COATED GRAPHITE MOLDS UNDER VACUUM | Ranjan Ray | 2006-01-17 |
| 6910071 | Surveillance monitoring and automated reporting method for detecting data changes | Andrew Quintero, Jeffrey S. Fedor, Alan Quan, Karen Richardson, Ken A. Piper | 2005-06-21 |
| 6799626 | Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in finegrained isotropic graphite molds under vacuum | Ranjan Ray | 2004-10-05 |
| 6799627 | Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in titanium carbide coated graphite molds under vacuum | Ranjan Ray | 2004-10-05 |
| 6776214 | Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum | Ranjan Ray | 2004-08-17 |
| 6755239 | Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum | Ranjan Ray | 2004-06-29 |
| 6705385 | Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in anisotropic pyrolytic graphite molds under vacuum | Ranjan Ray | 2004-03-16 |
| 6634413 | Centrifugal casting of nickel base superalloys in isotropic graphite molds under vacuum | Ranjan Ray | 2003-10-21 |
| 6368449 | Heated wheel for application of heat-activated precoated adhesive tape or string | Dennis A. Bradshaw | 2002-04-09 |
| 6358356 | Heated wheel for application of heat-activated or pressure sensitive precoated adhesive tape or string | Dennis A. Bradshaw | 2002-03-19 |
| 6327750 | Final tensioning device for laced closure | Loren S. Muldowney | 2001-12-11 |
| 5842697 | Polyhedral surface jigsaw puzzles | Loren S. Muldowney | 1998-12-01 |
| 5351957 | Vertically assembled puzzles | — | 1994-10-04 |
| 5203644 | System to control contamination during retrieval of buried TRU waste | Daniel E. Menkhaus, Guy G. Loomis, Carlan K. Mullen, Edgar M. Feldman, Leroy C. Meyer | 1993-04-20 |
| 4506141 | Reduced size heating assembly for an electric stove | — | 1985-03-19 |