Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996115 | Composite structure | Thijs Eerkes, Carlos M. Diaz | 1991-02-26 |
| 4986234 | Polymetallic piston-cylinder configuration for internal combustion engines | — | 1991-01-22 |
| 4956026 | Coated article having a base of age-hardened metal | — | 1990-09-11 |
| 4926792 | Apparatus and process for coloring objects by plasma coating | Bruce R. Conard | 1990-05-22 |
| 4900640 | Low coefficient of expansion alloys having a thermal barrier | John J. deBarbadillo | 1990-02-13 |
| 4836979 | Manufacture of composite structures | Thijs Eerkes, Carlos M. Diaz, William L. Mankins | 1989-06-06 |
| 4830667 | Pyrometallurgical copper refining | Samuel Walton Marcuson, Carlos M. Diaz, Haydn Davies, Richard Stratton-Crawley | 1989-05-16 |
| 4802916 | Copper smelting combined with slag cleaning | Grigori S. Victorovich, Carlos M. Diaz, Charles E. O'Neill, Lloyd Timberg | 1989-02-07 |
| 4657746 | Scrubbing of sulfur dioxide with lime slags | Eberhard Krause | 1987-04-14 |
| 4551184 | Process for obtaining a composite material and composite material obtained by said process | Bruce R. Conard, Douglas Albert Hope | 1985-11-05 |
| 4505060 | Process for obtaining a composite material and composite material obtained by said process | Bruce R. Conard, Douglas Albert Hope | 1985-03-19 |
| 4357910 | Multi-pass helical coil thermal fluid heater | Eugene T. Blockley | 1982-11-09 |