Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8774935 | Disassemblable far infrared knee-and-foot warming device | — | 2014-07-08 |
| 7388176 | Heating device with thin heating boards | — | 2008-06-17 |
| 6353211 | Electric heating device | — | 2002-03-05 |
| D350741 | Combined facsimile, telephone answering machine and modem | — | 1994-09-20 |
| D324519 | Telephone set or similar article | — | 1992-03-10 |
| 4736408 | Safety seat stand apparatus for coin-operated telephone sets | — | 1988-04-05 |