IP Library Granted Patent US 9,182,089
Granted Patent B2
US 9,182,089 · App. 14/313,220 · Granted Nov 10, 2015

Compact LED work light

Inventors: Robert Tod Whitfield (Toronto, CA); Donald L. Klipstein (Upper Darby, PA); Jack Brass (Toronto, CA)
Assignee: BRASSCORP LIMITED
F21L4/08F21L4/00F21L14/023F21S48/328F21V5/04F21V7/0091F21V15/04F21V17/12F21V21/08F21V21/406F21V23/0435F21V27/005F21V29/004F21V29/75F21V29/763F21V29/83H05B33/0803H05B33/0815F21S4/003F21V21/06F21V21/32F21V23/005F21V23/02F21Y2101/02H05K1/0209
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Quick Facts
Patent No.
US 9,182,089
App. No.
14/313,220
Granted
Nov 10, 2015
Kind
B2
Abstract

A work light having a work light body including handle section and light head section, an elongate housing, a battery compartment and a component chamber longitudinally aligned within the housing, a battery, an LED circuit board assembly extending longitudinally within the housing and having a substrate layer, an external component layer on a first side of the substrate layer, and a driving component layer on an opposing second side of the substrate layer. Overlapping portion of the LED circuit board assembly in close proximity to the battery. Also, at least one LED on the external component layer, the external component layer facing transaxially outwardly from the housing such that light emitting from the LED emits from the light head section. At least one driving component on the driving component layer, all driving components placed on an extending portion of the LED circuit board assembly over the component chamber.

Claims (16)

1. A work light comprising:

a work light body comprising,

a handle section and a light head section,

at least one LED facing such that light emitting from the LED emits from the light head section,

a charging port for receiving external power to the work light body,

a battery to power the LED,

dual mode circuitry to charge the battery from the charging port when receiving external power through the charging port, and to power the LED when the work light is receiving power from the charging port and when the work light is not receiving power from the charging port, and

a tether port about the charging port, and,

a power cable assembly comprising,

a power cable,

a charging port connector at a first end of the power cable, the charging port connector compatible with the charging port to provide power through the power cable to the work light body, and

a tether port connector about the charging port connector at the first end of the power cable, the tether port connector compatible with the tether port to provide a manually operable tether connection between the power cable assembly and the work light body, the tether connection such that the work light body is mechanically restrained by the power cable assembly when tether connected, and the charging port and charging port connector are maintained connected when the work light body and power cable assembly are tether connected.

2. The work light of claim 1 wherein the tether port and tether port connector comprise a threaded projection and a threaded cap.

3. The work light of claim 2 wherein the charging port and charging port connector comprise an electrical plug and socket.

4. The work light of claim 3 further comprising an electrical plug on a second end of the power cable for connection to an external power source.

5. The work light of claim 1 wherein the power cable assembly further comprises a cord reel about which the power cable is reeled.

Assignments (5)
AMALGAMATION Recorded May 8, 2018
From: CLIPLIGHT HOLDINGS, LTD.
To: ALLTEMP PRODUCTS COMPANY LIMITED
Reel/Frame 046092/0130 →
AMALGAMATION Recorded Jul 18, 2016
From: BRASSCORP LTD.
To: CLIPLIGHT HOLDINGS, LTD.
Reel/Frame 039381/0338 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 24, 2014
From: WHITFIELD, ROBERT TOD
To: BRASSCORP LIMITED
Reel/Frame 033167/0388 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 24, 2014
From: BRASS, JACK
To: BRASSCORP LIMITED
Reel/Frame 033167/0673 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 24, 2014
From: KLIPSTEIN, DONALD L.
To: BRASSCORP LIMITED
Reel/Frame 033167/0746 →
Continuity (13)
Continuation 13285604 · Oct 31, 2011
Continuation In Part 13270808 · Oct 11, 2011
Continuation 12458018 · Jun 29, 2009
Continuation 11083086 · Mar 18, 2005
Continuation In Part 12289782 · Nov 4, 2008
Continuation PCTCA2007000802 · May 4, 2007
Continuation In Part 11083086 · Mar 18, 2005
Provisional Application 60521240 · Mar 18, 2004
Provisional Application 60521680 · Jun 16, 2004
Provisional Application 60521689 · Jun 17, 2004
Provisional Application 60521738 · Jun 28, 2004
Provisional Application 60521888 · Jul 17, 2004
Related Publication 20140307426A1 · Oct 16, 2014