Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D312869 | Oxy-fuel burner for use in a metallurgical furnace | Joseph Scott Becker, Arthur J. McAfee, Mark B. Wells, Thomas C. Kidd | 1990-12-11 |
| 4372130 | Carbon dioxide snow generator with purging means | David J. Klee, Norris G. Lovette, Jr., David R. Ruprecht, John F. Boyle | 1983-02-08 |
| 4344290 | Process and apparatus for in-line slush making for concrete cooling | John F. Boyle, Barry J. Halper, James C. Link | 1982-08-17 |