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"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 8045459 | Packet processing method for wireless communications A packet processing method used in a wireless communication is disclosed to have the packet data not to contain the identification code of the transmitter and to let the receiver read out the correct identification code of the transmitter and verify the effectivenes... | 10/25/2011 |
| 7993769 | Battery module for power hand tool A battery module includes a top cover and a bottom cover affixed together to accommodate a battery set, which has a conducting terminal device exposed out of the bottom cover for the connection of an external electronic device, and a movable member supported on the ... | 08/09/2011 |
| 7936140 | Torque control circuit for electrical motor The torque control circuit of a hand tool contains a motor driving circuit, a current detection circuit, a reference voltage generation circuit, a current limiting circuit, and a torque configuration circuit. In the last stage of operation of the hand tool and when ... | 05/03/2011 |
| 7897278 | Battery module for power hand tool A battery module includes a top cover and a bottom cover affixed together to accommodate a battery set, which has conducting terminals positioned in respective bottom side holes of the bottom cover for the contact of respective metal contacts of a battery charger or... | 03/01/2011 |
| 7893821 | Tire pressure monitoring system A tire pressure monitoring system includes receiving antennas installed in a vehicle corresponding to vehicle wheels, a monitoring main unit disposed near a driver's seat, tire pressure sensors respectively installed in the wheels of the vehicle to wirelessly transm... | 02/22/2011 |
| 7866236 | Automatic screw feeding apparatus for power screwdriver An automatic screw feeding apparatus includes a base assembly, a slide assembly, a first spring, a screw carrier driving device, and a screw carrier guidance device. The slide assembly is mounted to the base assembly, movable forward and backward between a first pos... | 01/11/2011 |
| 7839112 | Torque control circuit for impact tool A torque control circuit includes a motor driving circuit, a motor operating current detection circuit, a reference voltage generation circuit, a maximum motor current setting circuit, a torque setting circuit, an information output circuit, a regulated-voltage powe... | 11/23/2010 |
| 7810414 | Depth adjustment device for power tool A depth adjustment device is mounted to a front end of a power tool, having a coupling member fixed to the front end of the power tool, a hollow stationary sleeve, and a hollow adjustment sleeve. The coupling member includes a limit recess and a lock recess at an ex... | 10/12/2010 |
| 7744375 | Signal transmission device for towing vehicle A signal transmission device is used for connection between a first electrical connector at a truck-tractor of a towing vehicle and a second electrical connector at a trailer of the towing vehicle. The signal transmission device includes first and second magnetic ho... | 06/29/2010 |
| 7654136 | Tire pressure sensor capable of preventing pressure and moisture damage A tire pressure sensor including a body, a sealing member and a circuit and signal transmission apparatus is provided. The body includes a first casing, a first hole, a receiving portion and a second casing. The receiving portion connects with the first hole passing... | 02/02/2010 |
| 7641090 | Quick-releasable nail output nozzle for nail gun A quick-releasable nail output nozzle for a nail gun includes a nozzle base, which is affixed to a nail outlet port of a nail magazine and has a nail output groove on the front side for guiding out a bar of nails, two side wings, and two hooks spaced below the side ... | 01/05/2010 |
| 7621177 | Attached tire pressure sensor and air nozzle assembly An attached tire pressure sensor and air nozzle assembly includes an air nozzle for installation in the rim of a vehicle wheel, an attached tire pressure sensor threadedly coupled with the air nozzle for sensing the tire pressure of the vehicle wheel, and an anti-lo... | 11/24/2009 |
| 7588094 | Power hand tool A power hand tool includes a housing; an electric motor mounted in the housing for provide a rotary motion; a transmission gear set is mounted in the housing and connected with the electric motor; a torsion control device having a first rotary knob, which can adjust... | 09/15/2009 |
| 7535197 | Rechargeable electrical tool and battery charger therefor An electrical tool assembly includes a battery-operated electrical tool, which has a housing and a charging terminal mounted in an insertion portion of the housing, and a charger, which has a receptacle fitting the contour of the insertion portion for the insertion ... | 05/19/2009 |
| 7454996 | Screw nail magazine for electric-powered screwdriver A screw nail magazine for an electric screwdriver includes a fixed holder member, a movable holder member reciprocally moveably mounted inside the fixed holder member, a positioning member fastened to the moveable holder member, and a nailing depth adjustment device... | 11/25/2008 |
| 7427722 | Power hand tool A power hand tool includes a rotary adjustment knob for adjusting maximum output torque, which has a plurality of radial ribs, radial locating grooves alternatively arranged on the inner sidewall thereof, and a locating member for supporting the rotary adjustment kn... | 09/23/2008 |
| 7401941 | Flashlight A flashlight includes a main member having top, a bottom, a front and a rear. The main member has a base a head and battery pack, wherein the head is pivoted on the base via a pivot to be flexed to the front. A first light source and a second light source are mounte... | 07/22/2008 |
| 7401659 | Positioning structure of the transmission device of a screw fastening apparatus A positioning structure of the transmission device of a screw fastening apparatus is disclosed. The transmission device includes a stopping block, gear body and a braking body. An elastic rim is positioned between the lateral side of the stopping block and the inner... | 07/22/2008 |
| D560109 | Adapter for impact rotary tool | 01/22/2008 |
| D552543 | Rotor for motor | 10/09/2007 |
| 7237457 | Screw feeder adapter for a power screwdriver A screw feeder adapter includes a housing having a first connecting portion for connection to a screw feeder, a second connecting portion, and a retaining portion connected between the first connecting portion and the second connecting portion, a coupling member con... | 07/03/2007 |
| 7232231 | Lens for rearview mirror A lens for a vehicle rearview mirror includes a light-transmissible glass substrate, which has a first surface and a second surface opposite to the first surface, a first coating layer, which has a reflectivity of 10–20% and is coated on the first surface of the g... | 06/19/2007 |
| 7210232 | Saw blade clamping mechanism for a power tool A saw blade clamping mechanism includes a holder connectable to a reciprocating shaft of a power sawing tool. The holder has a sliding way, a receiving slot for insertion of a saw blade, and a through hole in communication between the sliding way and the receiving s... | 05/01/2007 |
| D541740 | Battery charger for electric tool | 05/01/2007 |
| D537779 | Top shell of battery pack for power tool | 03/06/2007 |
| D537412 | Top shell of battery pack for power tool | 02/27/2007 |
| D536943 | Electric handtool | 02/20/2007 |
| D536944 | Electric handtool | 02/20/2007 |
| 7168503 | Power hand tool A power hand tool includes a housing that houses a motor, a transmission gear set, a torque control mechanism and an impact mechanism. The torque control mechanism has an adjustment device that is movable between a first position and a second position inside the hou... | 01/30/2007 |
| D534779 | Electric handtool | 01/09/2007 |
| D534406 | Electric handtool | 01/02/2007 |
| D534048 | Electric handtool | 12/26/2006 |
| D532667 | Electric handtool | 11/28/2006 |
| D532669 | Electric nailer | 11/28/2006 |
| D532666 | Power tool | 11/28/2006 |
| D529649 | Bendable flashlight | 10/03/2006 |
| D528975 | Battery for power tool | 09/26/2006 |
| 7107830 | Wireless tire pressure monitoring system (WTPMS) dual-sectional monitor signal transmission module A dual-sectional monitor signal transmission module for Wireless Tire Pressure Monitoring Systems. On one side of this monitor signal transmission module, an air tap is designed, which can be assembled and fixed in the hole of the tire rim. This Monitor Signal Trans... | 09/19/2006 |
| 7082817 | Wireless tire pressure monitoring device (WTPMD) shell structure A shell structure for Wireless Tire Pressure Transmission Devices. The internal part of this shell is a space provided for installation of a Wireless Tire Pressure Transmission Device and the bottom part of the shell is a fixture dimension which enables attachment o... | 08/01/2006 |
| D524625 | Electric driver | 07/11/2006 |
