Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408458 | Hearth apparatus | Mark Klein | 2019-09-10 |
| 9651264 | Brick assembly with magnetic attachment, and methods of making and use thereof | — | 2017-05-16 |
| 9562693 | Hearth apparatus | Mark Klein | 2017-02-07 |
| 9086220 | Ethanol-burning hearth apparatus | Mark Klein | 2015-07-21 |
| 8910623 | Refractory panels with grout-capturing channels | — | 2014-12-16 |
| 5036428 | Printed circuit board retainer assembly | Richard D. Brownhill | 1991-07-30 |
| 4979073 | Low friction insertion structure and method of making | — | 1990-12-18 |
| 4502601 | Low friction insertion force retainer | Norman J. Schuster | 1985-03-05 |
| D260883 | Variable keyboard for computer terminal, or the like | — | 1981-09-22 |
| D257616 | Customer satisfaction terminal, or the like | Ernest R. Cadotte, Gerald P. Hester | 1980-12-09 |
| D257588 | Customer satisfaction terminal, or the like | Ernest R. Cadotte, Gerald P. Hester | 1980-12-02 |