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Class Information
Number: 33/286
Name: Geometrical instruments > Straight-line light ray type > Alignment device
Description: Device including means for positioning, or determining the position of, one object with respect to another; e.g., tool and work piece or a part of an object with respect to another part, e.g., shaft.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7454840 |
Laser marking device |
Nov. 25, 2008 |
| 7443157 |
Device and method for planeness testing |
Oct. 28, 2008 |
| 7441339 |
Measuring apparatus |
Oct. 28, 2008 |
| 7430810 |
Laser square protractor kit |
Oct. 7, 2008 |
| 7430808 |
Laser alignment device for drilling machine |
Oct. 7, 2008 |
| 7428781 |
Method and apparatus for performing overhead crane rail alignment surveys |
Sep. 30, 2008 |
| 7412773 |
Method and device for controlling the geometry of the chassis of a chain or belt driven vehicle |
Aug. 19, 2008 |
| 7412774 |
Laser level with selectable constant or pulsed beam output |
Aug. 19, 2008 |
| 7392591 |
Light line generating assembly |
Jul. 1, 2008 |
| 7385502 |
Locator beacon |
Jun. 10, 2008 |
| 7377045 |
Laser reference device |
May. 27, 2008 |
| 7375361 |
Optical alignment device for machine tool |
May. 20, 2008 |
| 7367129 |
Hand-held laser level with retractable adhesive-type retention feature |
May. 6, 2008 |
| 7369238 |
Lens blank alignment and blocking device and method |
May. 6, 2008 |
| 7367423 |
Speaker assembly with aiming device |
May. 6, 2008 |
| 7363716 |
Image projection and laser level device for layout design of wall-mounted items |
Apr. 29, 2008 |
| 7353612 |
Laser system and method for alignment of tooling onto corrugated box cutting machines |
Apr. 8, 2008 |
| 7352944 |
Laser alignment device |
Apr. 1, 2008 |
| 7343687 |
Instrument device |
Mar. 18, 2008 |
| 7346847 |
Power tool control system user interface |
Mar. 18, 2008 |
| 7345748 |
Survey system capable of remotely controlling a surveying instrument |
Mar. 18, 2008 |
| 7334341 |
Measurement device |
Feb. 26, 2008 |
| 7335110 |
Billiards shot training device |
Feb. 26, 2008 |
| 7331113 |
Tool alignment device |
Feb. 19, 2008 |
| 7328516 |
Laser level |
Feb. 12, 2008 |
| 7325318 |
Compact multifunction sight |
Feb. 5, 2008 |
| 7322116 |
Laser leveling device having a suction mounting arrangement |
Jan. 29, 2008 |
| 7316073 |
Studfinder and laser line layout tool |
Jan. 8, 2008 |
| 7313871 |
Archery sight |
Jan. 1, 2008 |
| 7310886 |
Laser level |
Dec. 25, 2007 |
| 7310887 |
Intersecting laser line generating device |
Dec. 25, 2007 |
| 7296360 |
Surface mountable assembly for a line generating device |
Nov. 20, 2007 |
| 7296359 |
Laser alignment system and method |
Nov. 20, 2007 |
| 7287336 |
Apparatus for producing a visible line of light on a surface, particularly a wall |
Oct. 30, 2007 |
| 7284335 |
Guideline generation apparatus for power tool |
Oct. 23, 2007 |
| 7278218 |
Laser line generating device with swivel base |
Oct. 9, 2007 |
| 7269908 |
Tool for projecting a visually perceptible plumb line from a proposed location of a fire sprinkler head on a suspended ceiling and method of using |
Sep. 18, 2007 |
| 7269907 |
Laser line generating device with swivel base |
Sep. 18, 2007 |
| 7266897 |
Self-aligning, self plumbing baseline instrument |
Sep. 11, 2007 |
| 7260895 |
Structure mountable assembly |
Aug. 28, 2007 |
| 7261796 |
Method and apparatus for aligning a machine tool |
Aug. 28, 2007 |
| 7243434 |
Laser theodolite and kit for converting a new or pre-existing theodolite into a laser theodolite |
Jul. 17, 2007 |
| 7243433 |
Laser level with adjustable laser projection line |
Jul. 17, 2007 |
| 7243431 |
Trailer hitch alignment device |
Jul. 17, 2007 |
| 7240437 |
Pipe sizing and alignment device |
Jul. 10, 2007 |
| 7237342 |
Optical axis adjusting device for use in a laser ruler |
Jul. 3, 2007 |
| 7237341 |
Studfinder and laser line layout tool |
Jul. 3, 2007 |
| 7231721 |
Archery laser arrow |
Jun. 19, 2007 |
| 7225548 |
System and method for aligning multiple sighting devices |
Jun. 5, 2007 |
| 7225549 |
Process and device for measuring angles in the horizontal plane |
Jun. 5, 2007 |
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