Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D354276 | Retail transaction terminal | — | 1995-01-10 |
| D349125 | Combined rechargeable camera and a base charger unit | Michael T. Kane, John K. McBride | 1994-07-26 |
| D301913 | Water purifier unit | Barry M. Brown | 1989-06-27 |
| 4261846 | Composition for froth flotation of zinc sulfide | — | 1981-04-14 |
| 4248708 | Purification of flotation tailings water | — | 1981-02-03 |
| 4214710 | Froth flotation of zinc sulfide | — | 1980-07-29 |