Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10827664 | Mower deck lifting ramps | Robert Simpson, Samuel Gantt, Rishika Shekhawat | 2020-11-10 |
| 6526994 | Motor-driven apparatus for the mechanical cleaning of the interdental spaces by dental floss | — | 2003-03-04 |
| 5217031 | Motor-driven apparatus for cleaning spaces between teeth by dental floss | — | 1993-06-08 |
| 5021634 | Temperature controlled soldering iron employing a variable resistance heating element for temperature sensing | Emmanno Francolini | 1991-06-04 |
| 4766289 | Light weight, very fast temperature compensating soldering iron | Ermanno Francolini | 1988-08-23 |
| 4359180 | Cassette tape recorder | — | 1982-11-16 |
| 4337910 | Tape tensioning device for tape recorders of the cassette type | — | 1982-07-06 |
| 4330098 | Gear driving mechanisms changing the last gear thereof upon each reversal of the direction of the motor member | — | 1982-05-18 |
| 4323937 | Tape recorders of the cassette type | — | 1982-04-06 |
| 4306673 | Tape transport means for cassette tape recorder | — | 1981-12-22 |
| 4301483 | Unit for transmitting the movement of a motor to the cassette spool driving gears in a cassette tape recorder | — | 1981-11-17 |
| 4248101 | Drive units provided with driving rollers | — | 1981-02-03 |
| 4194403 | Push-button operated device for storing a plurality of positions of a movable member | — | 1980-03-25 |
| 4184182 | Control mechanism for the movements of a tape cassette in a tape cassette recorder | — | 1980-01-15 |