Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303815 | Joystick | — | 1989-10-03 |
| D303405 | Joystick | — | 1989-09-12 |
| D292927 | Mouse for controlling the cursor on computer display screen | Philip J. Burnstein | 1987-11-24 |
| D291574 | Keyboard including trackball | — | 1987-08-25 |
| D291318 | Combined trackball and mouse | — | 1987-08-11 |
| D289306 | Trackball | Philip J. Burnstein | 1987-04-14 |
| 4623787 | Ball and transducer mounting arrangement for mouse | — | 1986-11-18 |
| D285201 | Keyboard including trackball | — | 1986-08-19 |
| 4587419 | Position control device with dual manual controls | — | 1986-05-06 |
| 4587510 | Analog joystick controller | — | 1986-05-06 |
| 4575086 | Trackball device | Max Wiczer | 1986-03-11 |
| 4558609 | Joystick controller with interchangeable handles | — | 1985-12-17 |
| D281164 | Mouse | — | 1985-10-29 |
| D279202 | Control for a video game or the like | — | 1985-06-11 |
| D279203 | Control for a video game | — | 1985-06-11 |
| D278919 | Control for a video game or the like | — | 1985-05-21 |
| 4509631 | Coin door assembly | — | 1985-04-09 |
| 4492830 | Joystick with single-leaf spring switch | — | 1985-01-08 |
| D276247 | Cursor control | — | 1984-11-06 |
| 4473725 | Modular joystick controller | — | 1984-09-25 |
| 4470320 | Joystick assembly with wear member | — | 1984-09-11 |
| 4463237 | Pushbutton assembly with integral bias means | — | 1984-07-31 |
| 4454397 | Push button switch assembly | — | 1984-06-12 |
| 4453060 | Switch blade cover | — | 1984-06-05 |
| 4436971 | Snap-in switch mounting structure | — | 1984-03-13 |