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| Number | Title | Issue Date |
| 6059165 | Stapler A stapler includes a support base, a guide base having one end pivotally attached to the rear end of the support base, a staple magazine mounted in the guide base and including an outer magazine secured in the guide base and an inner magazine secured in t... | 05/09/2000 |
| 6023139 | Brushless DC fan driver with an integral overall protection capability A brushless DC fan driver is disclosed, which includes an amplifier, a pulse generator and a driving unit for rotating a fan, and further includes a tachometer unit, a lock protection unit and an overshoot voltage prevention unit for providing a reliable ... | 02/08/2000 |
| 5996312 | Tension adjusting device for a packing machine using plastic film A tension adjusting device for a packing machine using plastic film includes a shaft with a plastic film roll mounted thereto which is pressed by a press member. An axle extends centrally from the press member and is connected to a plate which extends rad... | 12/07/1999 |
| 5913907 | Lock for securing a portable computer or the like A lock including a latch bolt securely extending out therefrom and having a pair of geometrically opposed channels defined therein and a wall formed near a distal end thereof, a pair of locking pins slidably received within respective channels of the latc... | 06/22/1999 |