Issued Patents All Time
Showing 526–550 of 555 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658485 | Machine tool with articulated crossbeam | — | 1987-04-21 |
| 4651597 | Speed wrench equipped with jaw auxiliary operational mechanism | — | 1987-03-24 |
| 4648585 | Vise structure having articulatable vise jaws | — | 1987-03-10 |
| 4647028 | Versatile clamping assembly for workbench or the like | — | 1987-03-03 |
| 4647139 | Extention cord charging device for connecting tools and appliances to plug receptacle in vehicle | — | 1987-03-03 |
| 4645980 | Lighting system having photosensing timing switch circuit | — | 1987-02-24 |
| D288298 | Timer | — | 1987-02-17 |
| D288177 | Preset timer | — | 1987-02-10 |
| 4640419 | Packing structure for a hanging fan | — | 1987-02-03 |
| 4640668 | Ceiling fan with adjustable blowing scope thru a speed-servo and with driving speed control means | — | 1987-02-03 |
| 4637673 | Easily disassemblable separate ceiling fan switch box structure and an electrical connector therefor | — | 1987-01-20 |
| 4633741 | Hammering tool with flexible handle | — | 1987-01-06 |
| 4632375 | Servo-clamping device | — | 1986-12-30 |
| 4632374 | Vise with sliding movable clamp surface | — | 1986-12-30 |
| 4630020 | Protective circuit breaker (I) | — | 1986-12-16 |
| 4625951 | Workbench and clamp structure | — | 1986-12-02 |
| 4619446 | Adjustable support arm-type three-dimensional work bench | — | 1986-10-28 |
| 4616823 | Exercise bicycle with inclined seats for two people | — | 1986-10-14 |
| 4592262 | Remote control system for a musical instrument or instruments | — | 1986-06-03 |
| 4584621 | Two or more than two poles switch means having unequal contact gaps and turn off capacities | — | 1986-04-22 |
| 4578665 | Remote controlled surveillance train car | — | 1986-03-25 |
| D283106 | Timer | — | 1986-03-25 |
| 4570515 | Movable wrench equipped with movable claw which is driven and rotated by adjusting rod | — | 1986-02-18 |
| 4565218 | Liquid mixing valve with single handle | — | 1986-01-21 |
| 4562864 | Single handle mixing valve with outlet selection | — | 1986-01-07 |