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Class Information
Number: 33/484
Name: Geometrical instruments > Straightedge type > Rules > With attachment
Description: Subject matter comprising some additional device to facilitate the use of the straightedge for drawing straight line.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7454840 |
Laser marking device |
Nov. 25, 2008 |
| 7191534 |
Handheld layout and marking tool |
Mar. 20, 2007 |
| 7159328 |
Measurement gauge incorporating a level |
Jan. 9, 2007 |
| 7043850 |
Transparent measuring device with seam allowance guide |
May. 16, 2006 |
| 6988324 |
Adjustable measuring and pointing tool |
Jan. 24, 2006 |
| 6973733 |
Straightedge with handle and level |
Dec. 13, 2005 |
| 6919517 |
Beam scale with user friendly features |
Jul. 19, 2005 |
| 6606796 |
Drawing tool |
Aug. 19, 2003 |
| 6604296 |
Framing speedsquare attachment |
Aug. 12, 2003 |
| 6594939 |
Fish measuring device |
Jul. 22, 2003 |
| 6591511 |
Framing square |
Jul. 15, 2003 |
| 6553679 |
Alignment tool for clip angles |
Apr. 29, 2003 |
| 6510617 |
Belt elongation measurement device |
Jan. 28, 2003 |
| 6505411 |
T-square saw guide |
Jan. 14, 2003 |
| 6463666 |
Measuring and leveling device and method of using same |
Oct. 15, 2002 |
| 6393710 |
Combination tape measure and straight edge apparatus |
May. 28, 2002 |
| 6314653 |
Ruler device |
Nov. 13, 2001 |
| 6266889 |
Device and method to define angles on a workpiece |
Jul. 31, 2001 |
| 6260283 |
Multi-functional carpentry tool |
Jul. 17, 2001 |
| 6247240 |
Ruler system |
Jun. 19, 2001 |
| 6240649 |
Sighting assembly |
Jun. 5, 2001 |
| 6233835 |
Scribe/guide tool adapted for stair construction |
May. 22, 2001 |
| 6199288 |
Tool for marking large flat building material sheets |
Mar. 13, 2001 |
| 6161297 |
Square holding device |
Dec. 19, 2000 |
| 6145210 |
Accessorized collapsible multiscale |
Nov. 14, 2000 |
| 6134798 |
Conduit support |
Oct. 24, 2000 |
| 6128824 |
Horse measuring ruler structure |
Oct. 10, 2000 |
| 6070334 |
Retaining bracket for carpenter's square |
Jun. 6, 2000 |
| 5992034 |
Attachment for the enhanced measurement accuracy of a combination square |
Nov. 30, 1999 |
| 5966823 |
Measuring device for tailoring |
Oct. 19, 1999 |
| 5915808 |
Power saw guide kit |
Jun. 29, 1999 |
| 5875790 |
Comb cutting guide |
Mar. 2, 1999 |
| 5873171 |
Ruler assembly |
Feb. 23, 1999 |
| 5848481 |
Combination square and tape measure for use with a tool belt |
Dec. 15, 1998 |
| 5842283 |
Position detection apparatus along with a track rail unit and guide unit on which it is equipped |
Dec. 1, 1998 |
| 5842402 |
Safety device with cutting edge used when cutting fabric and like products |
Dec. 1, 1998 |
| 5829150 |
Cutting guide and method of making and using |
Nov. 3, 1998 |
| 5799407 |
Flexible measuring device |
Sep. 1, 1998 |
| 5746001 |
Teaching ruler |
May. 5, 1998 |
| 5653035 |
Pad device having a removable rule |
Aug. 5, 1997 |
| 5637838 |
Apparatus for measuring, weighing and counting fish |
Jun. 10, 1997 |
| 5615488 |
Non-slip sewing ruler |
Apr. 1, 1997 |
| 5481810 |
Combination tape measure and straight edge apparatus |
Jan. 9, 1996 |
| 5471749 |
Non-slip sewing ruler |
Dec. 5, 1995 |
| 5471748 |
Cutting guide for the removal of a handgrip from the shaft of a golf club |
Dec. 5, 1995 |
| 5430947 |
Attachment for T-square for use with writing implement |
Jul. 11, 1995 |
| 5402585 |
Stadiometer |
Apr. 4, 1995 |
| 5038487 |
Attachment for framer's square |
Aug. 13, 1991 |
| 4967482 |
Support bracket applicable to measuring tools |
Nov. 6, 1990 |
| 4926564 |
Triangular drafting instrument |
May. 22, 1990 |
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