About 49 results
https://drivepatents.com/patents/1079866 · 23 Feb 2005
A laser level disposable on a reference surface includes a housing, a pendulum pivotably connected to the housing, a first laser diode disposed on the pendulum for emitting a first laser beam along a first path, a first lens disposed on the pendulum in the...
https://drivepatents.com/patents/1082668 · 3 Nov 2004
A line generating device may include a housing, a support assembly mounted within the housing, a light source mounted on the support assembly, a lens mounted on at least one of the support assembly and the light source, the lens receiving light and project...
https://drivepatents.com/patents/1087170 · 19 May 2004
A wet/dry utility vacuum with a canister, a powerhead assembly with a fan, a shut-off device that prevents the fan from drawing liquids into the fan inlet when a volume of the liquid in the canister exceeds a predetermined volume. The powerhead assembly in...
https://drivepatents.com/patents/1088839 · 17 Mar 2004
An electrical extension lead, comprising an electrical cable (8) having a first end (26) connected to a plug socket arrangement (12) for supplying electricity to electrical devices, and a second end connected to an electrical plug (34) for connection to an...
https://drivepatents.com/patents/1090684 · 2 Jan 2004
A leveling system including a first post for contacting an upper surface, a second post for contacting a lower surface, wherein one of the first and second posts telescopes within the other of the first and second posts, a locking assembly disposed on the ...
https://drivepatents.com/patents/1091104 · 17 Dec 2003
A light detector which includes a housing having front and rear walls, a light receiving section disposed on the front wall, and displays disposed on the front and rear walls for showing the location of received light relative on the light receiving sectio...
https://drivepatents.com/patents/1091474 · 3 Dec 2003
A detection instrument disposable on a reference surface includes a housing, a pendulum pivotably connected to the housing, a first laser diode disposed on the pendulum for emitting a first laser beam along a first path, and a lens disposed on the pendulum...
https://drivepatents.com/patents/1091875 · 19 Nov 2003
The cordless power tool system includes a cordless power tool 10 adapted to removably receive a rechargeable battery pack. The system further includes a battery pack charger 20 and a converter 18 for converting AC electricity to DC electricity. A battery p...
https://drivepatents.com/patents/1092266 · 29 Oct 2003
A light detector which includes a housing having front and rear walls, a light receiving section disposed on the front wall, and displays disposed on the front and rear walls for showing the location of received light relative on the light receiving sectio...
https://drivepatents.com/patents/1092706 · 8 Oct 2003
The charger includes a controller, a battery power source having at least two power settings connected to the controller, a power supply connectable to an outside power source, the power supply receiving a current and voltage from the outside power source ...