Portable illumination device

A portable illumination device for illuminating a target zone includes an outer frame having illumination means disposed at least partially therein, and attachment means for removably attaching the illumination device through desired objects, with the attachment means being formed integral with the outer frame. In a particular embodiment, the portable illumination device includes multiple light emitting diodes which are specifically positioned and directed to illuminate distinct target zones. The portable illumination device may be removably attached to a variety of regularly and irregularly shaped objects.

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What is claimed is:

1. A self-contained portable illumination device, comprising: (a) an outer frame having attachment means formed integrally therewith; (b) illumination means disposed at leastpartially within said outer frame; and (c) distinct securing means specifically sized and configured to selectively matingly engage with said attachment means, said securing means being arranged to attach to selected objects, whereby said portableillumination device is selectively and removably attachable to such selected objects by matingly engaging with said securing means which are selectively attached to such objects.

2. A self-contained portable illumination device as in claim 1 wherein said attachment means comprises one or more slots specifically configured to receive corresponding protrusions on said universal attachment means.

3. A self-contained portable illumination device as in claim 1 wherein said illumination means comprises a plurality of individual light emitting diodes.

4. A self-contained portable illumination device as in claim 3 wherein said light emitting diodes are selected to emit a plurality of distinct predetermined light wavelengths.

5. A self-contained portable illumination device as in claim 4 wherein at least one light emitting diode illuminates in a green color wavelength.

6. A self-contained portable illumination device as in claim 1 wherein said outer frame is plastic.

7. A self-contained portable illumination device as in claim 1, including an actuating button on said outer frame for actuating said illumination means.

8. A self-contained portable illumination device as in claim 1 wherein said illumination means are powered by portable batteries stored within said outer frame.

9. A self-contained portable illumination device as in claim 1 being sized and configured to removably attach to a side surface of a tape measure, such that said portable illumination device does not interfere with the functionality of said tapemeasure.

10. A self-contained portable illumination device as in claim 1 wherein said objects include tape measures, tool boxes, clothing belts, walls, building studs, saws, drills, hard hats, nail guns and screw guns.

11. A self-contained portable illumination device as in claim 9 wherein said illumination means are directed to illuminate a measuring tape when extended from said tape measure.

12. A self-contained portable illumination device as in claim 11 wherein said illumination means emit a specific predetermined light wavelength to enhance illumination of said measuring tape.

13. A self-contained portable illumination device as in claim 12 including a green light emitting diode to enhance illumination of said measuring tape.

14. A self-contained portable illumination device as in claim 4 wherein said illumination means may be alternately switched to illuminate a target area using a first light wavelength, or to illuminate a general area using a second, differentlight wavelength.

15. A self-contained portable illumination device as in claim 1, including a multi-positional switch to alternately switch among said illumination means.

16. A method of illuminating a target zone, comprising: (a) providing a portable illumination device having an outer frame, illumination means, and an attachment means formed integral with said outer frame, said illumination means including aplurality of light-generating means, each of which emit light in a distinct wavelength; (b) providing a securing means that is sized and configured to matingly engaged with said attachment means; (c) connecting said securing means to an object; (d)removably and matingly engaging said attachment means to said securing means, thereby selectively and removably attaching said portable illumination device to the object; and (e) actuating said illumination means.

17. A method as in claim 16 wherein said attachment means is slidably received into said securing means.

18. A method as in claim 16 wherein said securing means is adhesively connected to said object.

19. A method as in claim 16 wherein said attachment means comprises one or more slots.

20. A method as in claim 19 wherein said securing means comprises one or more protrusions which are sized and configured to be received in said slots.

21. A method as in claim 16 wherein said light-generating means comprises a plurality of individual light emitting diodes.

22. A method as in claim 16, including an actuating button on said outer frame for actuating said illumination means.

23. A method as in claim 16 wherein said portable illumination device is sized and configured to removably attach to a side surface of a tape measure, and said illumination means are directed to illuminate a measuring tape when extended fromsaid tape measure.

24. A method as in claim 22 wherein said actuating button comprises a multi-position switch to alternately switch among said illumination means.