Laser level

1. A laser level, comprising:

a control mechanism housing which houses a control mechanism, the control mechanism housing including at least a top surface and a bottom surface;

a protective structure extending from the control mechanism housing configured to protect the control mechanism from impact and including an upper structure which extends from a top surface of the control mechanism housing and a lower structure which extends from a bottom surface of the control mechanism housing;

wherein the control mechanism comprises a laser generator; and

the laser level further comprising a laser projector, the laser projector disposed at the top surface of the control mechanism housing and projecting a laser beam generated by the laser generator;

wherein the upper structure comprises an upper portion and a plurality of legs projecting from the control mechanism housing to the upper portion, the plurality of legs projecting upwardly and outwardly from the top surface of the control mechanism housing to create spaces between the control mechanism housing and the upper portion;

wherein the upper portion comprises flanges and the flanges extend above the laser projector.

2. The laser level of claim 1 , wherein the lower structure extends both downwardly and outwardly from the bottom surface of the control mechanism housing.

3. The laser level of claim 1 , wherein the control mechanism housing is generally cube shaped and the legs are disposed at corners of the top surface of the control mechanism housing.

4. The laser level of claim 1 , wherein a top surface of the upper structure has a substantially square shape.

5. The laser level of claim 1 , wherein a top surface of the upper structure is a closed shape.

6. The laser level of claim 5 , wherein the top surface of the upper structure is open inside the closed shape.

7. The laser level of claim 1 , wherein the protective structure is made of a shock absorbing material.

8. The laser level of claim 7 , wherein the shock absorbing material comprises at least one of rubber, foam or plastic.

9. The laser level of claim 8 , wherein the control mechanism further comprises at least one lens and a motor.

10. The laser level of claim 1 , wherein the lower structure comprises a lower portion and a plurality of lower legs projecting from the control mechanism housing to the lower portion.

11. The laser level of claim 1 , wherein the laser level is configured such that when placed on a flat surface, only the protective structure contacts the flat surface regardless of the orientation of the laser level.

12. The laser level of claim 1 , wherein the laser level is configured such that it can be stably positioned on a flat surface in at least six orientations.

13. The laser level of claim 12 , wherein the control mechanism housing is generally cube-shaped and includes six sides; and

wherein the at least six orientations correspond to the six sides of the control mechanism housing.

14. The laser level of claim 1 , wherein the laser generator comprises a laser diode.

15. The laser level of claim 1 , wherein the legs of the upper section are sufficiently long so that the flanges do not block the laser beam generated projected from the projector.

16. The laser level of claim 15 , wherein the upper section comprises at least four legs.

17. The laser level of claim 1 , wherein the upper section comprises at least six legs; and

wherein the legs are made of a different material than the flanges.

18. The laser level of claim 1 , wherein the plurality of legs includes at least a first leg, a second leg, a third leg and a fourth leg;

wherein the first leg and second leg are located adjacent one another and form a first pair of legs;

wherein the third leg and the fourth leg are located adjacent one another and form a second pair of legs;

wherein the first leg is closer to the second leg than the first pair of legs is to the second pair of legs; and

wherein the third leg is closer to the fourth leg than the first pair of legs is to the second pair of legs.

19. A laser level, comprising:

a control mechanism housing which houses a control mechanism, the control mechanism housing including at least a top surface and a bottom surface;

a protective structure extending from the control mechanism housing configured to protect the control mechanism from impact and including an upper structure which extends from the top surface of the control mechanism housing and a lower structure which extends from the bottom surface of the control mechanism housing;

wherein the control mechanism comprises a laser generator;

wherein the laser level further comprises a laser projector, the laser projector disposed at the top surface of the control mechanism housing and projecting a laser beam generated by the laser generator;

wherein the lower structure extends both downwardly and outwardly from the bottom surface of the control mechanism housing;

wherein the upper structure extends both upwardly and outwardly from the top surface of the control mechanism housing;

wherein the laser level is configured such that when placed on a flat surface, only the protective structure contacts the flat surface regardless of the orientation of the laser level;

wherein the lower structure comprises a plurality of lower legs which extend downwardly and outwardly from the bottom surface of the control mechanism housing and lower flanges at ends of the lower legs;

wherein the upper structure comprises a plurality of upper legs which extend upwardly and outwardly from the upper surface of the control mechanism housing and upper flanges at ends of the upper legs;

wherein the upper legs are longer than the lower legs.

20. A laser level, comprising:

a control mechanism housing which houses a control mechanism, the control mechanism housing including at least a top surface and a bottom surface;

a protective structure extending from the control mechanism housing configured to protect the control mechanism from impact and including an upper structure which extends from the top surface of the control mechanism housing and a lower structure which extends from the bottom surface of the control mechanism housing;

wherein the lower structure extends both downwardly and outwardly from the bottom surface of the control mechanism housing;

wherein the upper structure extends both upwardly and outwardly from the top surface of the control mechanism housing; and

wherein the laser level is configured such that it can be stably positioned on a flat surface in at least six orientations, including a first orientation to project a horizontal beam and in a second orientation to project a vertical beam;

wherein the lower structure comprises at least three pairs of lower legs which extend downwardly and outwardly from the bottom surface of the control mechanism housing and lower flanges at ends of the pairs of lower legs;

wherein the upper structure comprises at least three pairs of upper legs which extend upwardly and outwardly from the upper surface of the control mechanism housing and upper flanges at ends of the pairs of upper legs.