Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5530317 | High-pressure metal halide discharge lamp with electrodes substantially free of thorium oxide | Martin F. C. Willemsen, Willem Van Erk, Hui-Meng Chow | 1996-06-25 |
| 5518520 | Dispenser cathode and method of manufacturing a dispenser cathode | Jan Hasker, Robert H. Kane, Jacobus A. J. M. Deckers | 1996-05-21 |
| 5407633 | Method of manufacturing a dispenser cathode | Jan Hasker, Robert H. Kane, Jacobus A. J. M. Deckers | 1995-04-18 |
| 4942019 | Gas purifier | Lawrence C. Mitchell, Sr. | 1990-07-17 |
| 4687650 | Methods of extracting hydrogen from a gas | Ernest L. Huston, Peter S. Rudman, Gary D. Sandrock | 1987-08-18 |
| 4589919 | Metal bound and ballasted hydridable pellets | Ernest L. Huston, Peter S. Rudman, Gary D. Sandrock | 1986-05-20 |
| 4433063 | Hydrogen sorbent composition | Philip A. Bernstein, James P. Coffey, Alan E. Varker, John T. Arms, William D. K. Clark | 1984-02-21 |
| 4385019 | Production of a polymeric active composition | Philip A. Bernstein, James P. Coffey, Alan E. Varker, John T. Arms, William D. K. Clark | 1983-05-24 |
| 4358396 | Particulate catalyst and preparation | Philip A. Bernstein, James P. Coffey, Alan E. Varker, John T. Arms, William D. K. Clark | 1982-11-09 |
| 4332698 | Catalyst sheet and preparation | Philip A. Bernstein, James P. Coffey, Alan E. Varker, John T. Arms, William D. K. Clark | 1982-06-01 |