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Class Information
Number: 33/371
Name: Geometrical instruments > Indicator of direction of force traversing natural media > Level or plumb, terrestrial gravitation responsive > Work, or workman, attaching means > Requiring no modification of the work
Description: Device adapted for attachment to the workpiece without any modification thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7308766 |
Satellite antenna alignment device and method |
Dec. 18, 2007 |
| 7254920 |
Tile-leveling device |
Aug. 14, 2007 |
| 7171755 |
Picture hanging level |
Feb. 6, 2007 |
| 7137209 |
Level and protractor |
Nov. 21, 2006 |
| 7089676 |
Attaching level |
Aug. 15, 2006 |
| 7036235 |
Vertical alignment device |
May. 2, 2006 |
| 7007534 |
Methods for production of continuous stretches of circular cylindrical members, tools, use of a tool, a length of pipe and pipe parts |
Mar. 7, 2006 |
| 6996911 |
Combination level and squaring tool |
Feb. 14, 2006 |
| 6935035 |
Slopemaster |
Aug. 30, 2005 |
| 6880258 |
Digital inclinometer and related methods |
Apr. 19, 2005 |
| 6839973 |
Multiple axis leveling device |
Jan. 11, 2005 |
| 6818824 |
Wiring device ganging tool |
Nov. 16, 2004 |
| 6752370 |
Concrette curb form spacer |
Jun. 22, 2004 |
| 6748665 |
Illuminated spirit level |
Jun. 15, 2004 |
| 6732445 |
Pipe fitting apparatus, method, and product-by process for taking simultaneous linear and angular measurements |
May. 11, 2004 |
| 6711827 |
Conduit bending guide |
Mar. 30, 2004 |
| 6691421 |
Universal non-electronic multi-sectional gradient meter and inclinometer and method of use |
Feb. 17, 2004 |
| 6640456 |
Level with attachments |
Nov. 4, 2003 |
| 6631564 |
Electricians leveling device |
Oct. 14, 2003 |
| 6550156 |
Pipe fitting apparatus, method, and product-by process for taking simultaneous linear and angular measurements |
Apr. 22, 2003 |
| 6543148 |
Level with plumb alignment features |
Apr. 8, 2003 |
| 6532675 |
Device for measuring the angle of orientation with reference to a known frame of reference between a first object having a first axis and a second remote destination |
Mar. 18, 2003 |
| 6532676 |
Laser leveler |
Mar. 18, 2003 |
| 6526668 |
Electronic level |
Mar. 4, 2003 |
| 6507988 |
Automotive wheel camber alignment apparatus and method of aligning automotive wheels |
Jan. 21, 2003 |
| 6305092 |
Level with plumb alignment features |
Oct. 23, 2001 |
| 6205669 |
Wall hanging level |
Mar. 27, 2001 |
| 6173502 |
Magnetically engagable level sensing apparatus and standoff |
Jan. 16, 2001 |
| 6163969 |
3D laser leveler |
Dec. 26, 2000 |
| 6138368 |
Sprinkler head leveler |
Oct. 31, 2000 |
| 6138369 |
Level indicator for a wall-mounted fixture |
Oct. 31, 2000 |
| 6098298 |
Level |
Aug. 8, 2000 |
| 6076269 |
Steering wheel centering tool |
Jun. 20, 2000 |
| 6032376 |
Pendulum line level |
Mar. 7, 2000 |
| 6021578 |
Apparatus for aligning door pivots |
Feb. 8, 2000 |
| 6003234 |
Receptacle level |
Dec. 21, 1999 |
| 5996238 |
Right hand level holder |
Dec. 7, 1999 |
| 5956855 |
Ladder inclination indicator |
Sep. 28, 1999 |
| 5862602 |
Method and means for measuring the wheel inclination or "camber" of a motor vehicle |
Jan. 26, 1999 |
| 5813125 |
Self holding leveling square |
Sep. 29, 1998 |
| 5802729 |
Apparatus for assisting in positioning hanging articles |
Sep. 8, 1998 |
| 5655309 |
Tool for determining true vertical for tubular objects |
Aug. 12, 1997 |
| 5535523 |
Carpenter's square |
Jul. 16, 1996 |
| 5522146 |
Level marker |
Jun. 4, 1996 |
| 5517764 |
Continuous casting mold cavity narrow faceplate taper gauge |
May. 21, 1996 |
| 5507098 |
Level for outlet box covers |
Apr. 16, 1996 |
| 5505001 |
Switch level |
Apr. 9, 1996 |
| 5479717 |
Level indicator |
Jan. 2, 1996 |
| 5463817 |
Picture frame leveling device |
Nov. 7, 1995 |
| 5459934 |
Sight rod level |
Oct. 24, 1995 |
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