Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509392 | Foundry binder and process | Satish S. Jhaveri, Frank Mancina, Anita F. Aranha | 2003-01-21 |
| 6299677 | Binders for cores and molds | Kwok-tuen Tse, Leonid S. Zaretskiy, Brian Algar | 2001-10-09 |
| 5952440 | Water soluble and storage stable resole-melamine resin | Wayne R. Walisser | 1999-09-14 |
| 5916933 | Bisphenol-containing resin coating articles and methods of using same | Kwok-tuen Tse | 1999-06-29 |
| 5910521 | Benzoxazine polymer composition | Jimmy Pingao Chen | 1999-06-08 |
| 5639806 | Bisphenol-containing resin coating articles and methods of using same | Kwok-tuen Tse | 1997-06-17 |
| 5354788 | Dialdehyde modified phenolic foundry sand core binder resins, processes for making same, and process for preparing foundry cores and molds employing same | David R. Armbruster, Sudhir K. Trikha | 1994-10-11 |
| 5234973 | Compositions for foundry molding processes utilizing reclaimed sand | S. Raja Iyer, Richard Cooke | 1993-08-10 |
| 5126089 | Method for easy removal of sand cores from castings | Bruce Eric Wise | 1992-06-30 |
| 5082876 | Compositions for foundry molding processes utilizing reclaimed sand | S. Raja Iyer, Richard Cooke | 1992-01-21 |
| 5077323 | Method to improve flowability of alkaline phenolic resin coated sand | Richard Cooke, David R. Armbruster | 1991-12-31 |
| 5043412 | Ambient temperature curing, high carbon contributing compositions | Pitchaiya Chandramouli, Raja Iyer | 1991-08-27 |
| 4996249 | Method to improve flowability of resin coated sand | Richard Cooke, Kwok-tuen Tse | 1991-02-26 |
| 4713294 | Foundry shell core and mold composition | David R. Armbruster | 1987-12-15 |
| 4439489 | Particles covered with a cured infusible thermoset film and process for their production | David R. Armbruster | 1984-03-27 |
| 4216133 | Shell process foundry resin compositions | Robert S. Craig | 1980-08-05 |