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Class Information
Number: D10/69
Name: Measuring, testing, or signalling instruments > Measuring, regulating or indicating instrument, or casing > Geometric (5) > Angle or direction (7) > Spirit level
Description:










Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
D495263 Leveling device Aug. 31, 2004
D494483 Laser level Aug. 17, 2004
D494075 Laser picture hanger Aug. 10, 2004
D491477 Optical instrument Jun. 15, 2004
D491080 Laser level with adjustable laser projection line Jun. 8, 2004
D489011 Clamp-on straight edge and level Apr. 27, 2004
D488731 Inclination sensor Apr. 20, 2004
D488398 Leveling device with slots and notched top for securement to ladder step/rung Apr. 13, 2004
D486084 Water level Feb. 3, 2004
D480319 Laser edge Oct. 7, 2003
D480320 Liquid casing for level Oct. 7, 2003
D479139 Level Sep. 2, 2003
D478824 Laser detector Aug. 26, 2003
D476584 Laser level Jul. 1, 2003
D475938 Laser level Jun. 17, 2003
D474985 Laser level May. 27, 2003
D472168 Cast torpedo level with magnetic base Mar. 25, 2003
D470423 Manual leveling rotating laser with swivel head Feb. 18, 2003
D470424 Self leveling rotary laser Feb. 18, 2003
D469369 Rotary laser level housing Jan. 28, 2003
D469370 Torpedo level Jan. 28, 2003
D468221 Level with magnetic inserts for hands-free adherence to steel beams Jan. 7, 2003
D467825 Electronic level sensor Dec. 31, 2002
D464578 Laser level Oct. 22, 2002
D463298 Mini liquid level Sep. 24, 2002
D463299 Electronic level sensor Sep. 24, 2002
D461423 Vial for spirit level device Aug. 13, 2002
D461135 Laser level Aug. 6, 2002
D460700 Square level Jul. 23, 2002
D459251 Level Jun. 25, 2002
D457446 Laser level with level body May. 21, 2002
D455664 Laser level module with digital readout Apr. 16, 2002
D453478 Level sensor Feb. 12, 2002
D453479 Illuminated level Feb. 12, 2002
D451040 Ruler with sliding bubble vials Nov. 27, 2001
D448686 Foam cast level Oct. 2, 2001
D444719 Ice level sensing member Jul. 10, 2001
D442095 Plane level and angled frame May. 15, 2001
D440507 Level Apr. 17, 2001
D440506 Optical automatic level Apr. 17, 2001
D438477 Level Mar. 6, 2001
D432928 Combined ruler, level and adjustable angle square Oct. 31, 2000
D429171 Level Aug. 8, 2000
D428348 Carpenter's utility square with measuring tape and level Jul. 18, 2000
D426476 Piano string level Jun. 13, 2000
D418432 Laser level Jan. 4, 2000
D418433 Base for a laser alignment tool Jan. 4, 2000
D418434 Base for a laser level Jan. 4, 2000
D416818 Level Nov. 23, 1999
D415436 Laser torpedo level Oct. 19, 1999

1 2 3 4 5 6 7 8 9










 
 
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