Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5911267 | Cope with bore for gassing cores | Raymond F. Witte, Scott S. Hendrie, Paul Michael Korzenecki | 1999-06-15 |
| 5787957 | Apparatus and methods for injecting and gassing of sand | Raymond F. Witte, Scott S. Hendrie | 1998-08-04 |
| 5785107 | Apparatus and method for producing multiple cores | Scott S. Hendrie, Raymond F. Witte | 1998-07-28 |
| 5715885 | Apparatus and method for cleaning core box vents | Raymond F. Witte | 1998-02-10 |
| 5154229 | Core box handling apparatus for a core molding | Donald F. Moonert, Clyde Eicher, Raymond F. Witte | 1992-10-13 |
| 5095967 | Modular core making machine | Clyde Eicher, Raymond F. Witte | 1992-03-17 |
| 5056582 | Core box shuttle system | Raymond F. Witte, Clyde Eicher, Donald F. Moonert | 1991-10-15 |
| 4883558 | Method and apparatus for bonding pairs of mold shells into molds | Kenneth E. Bellis, Jackson E. Brown, William Niedermeyer, Paul Pawlak | 1989-11-28 |
| 4836269 | Forming apparatus having catalyst introduction simultaneous with sand injection | Kenneth E. Bellis, Jackson E. Brown, James Robert REA | 1989-06-06 |
| 4832108 | Method and apparatus for handling tooling within a foundry machine | Jackson E. Brown, Kenneth E. Bellis | 1989-05-23 |
| 4830082 | Machine and method for making molds using an activating gas | Kenneth E. Bellis, Jackson E. Brown | 1989-05-16 |
| 4757855 | Method and apparatus for loading and unloading tooling from a foundry machine | Jackson E. Brown, Kenneth E. Bellis | 1988-07-19 |
| 4718474 | Mold transfer mechanism for a molding machine | Kenneth E. Bellis, Jackson E. Brown | 1988-01-12 |
| 4714100 | Method and apparatus for changing a mold box on a molding machine | Kenneth E. Bellis, Jackson E. Brown | 1987-12-22 |