| |
 |
|
Class Information
Number: 33/471
Name: Geometrical instruments > Straightedge type > Plural straightedges, relatively moveable > Single pivot > With angle indicating means
Description: Subject matter having indicia on the straightedge for indicating a degree of incline or divergence.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7406774 |
Angle measurement tool |
Aug. 5, 2008 |
| 7404256 |
Dual line protractor for biometric measurements |
Jul. 29, 2008 |
| 7373727 |
Adjustable angle and miter finder |
May. 20, 2008 |
| 7335167 |
Posture realignment system |
Feb. 26, 2008 |
| 7299560 |
Multi-purpose tool |
Nov. 27, 2007 |
| 7293363 |
Dual line protractor for biometric measurements |
Nov. 13, 2007 |
| 7278221 |
Angle measurement tool |
Oct. 9, 2007 |
| 7278217 |
Trigonometric teaching aid |
Oct. 9, 2007 |
| 7243436 |
T-bevel plumb tool |
Jul. 17, 2007 |
| 7210237 |
Measuring tool device |
May. 1, 2007 |
| 7188427 |
Multi-task protractor |
Mar. 13, 2007 |
| 7051445 |
Apparatus generating a light illuminated line |
May. 30, 2006 |
| 7047655 |
Snap locking angle adjustable device, in particular a carpenter's square |
May. 23, 2006 |
| 7047659 |
Multi-task promotional apparatus |
May. 23, 2006 |
| 7003891 |
Compact miter apparatus |
Feb. 28, 2006 |
| 6978550 |
Protractor and ruler combination |
Dec. 27, 2005 |
| 6954990 |
Angle measuring device |
Oct. 18, 2005 |
| 6935033 |
Measuring instrument for establishing the angle of tilt of a lens mounting rim of a spectacles frame |
Aug. 30, 2005 |
| 6892467 |
Method and apparatus for edge locating and angle setting |
May. 17, 2005 |
| 6886263 |
Auxiliary drafting instrument combination applicable to digital board |
May. 3, 2005 |
| 6823603 |
Device for enabling a single user to easily and accurately mark right and oblique angles and method for employing same |
Nov. 30, 2004 |
| 6813842 |
Filler gauge with flexible measurement |
Nov. 9, 2004 |
| 6804895 |
Angle measurement tool |
Oct. 19, 2004 |
| 6796046 |
Miter cut, plumb cut, and seat cut angle finding system |
Sep. 28, 2004 |
| 6792687 |
Adjustable tool for cutting rafters |
Sep. 21, 2004 |
| 6776076 |
Angle gauge |
Aug. 17, 2004 |
| 6775917 |
Adjustable angle cutting jig device and method of using |
Aug. 17, 2004 |
| 6742271 |
Retractable straightedge framing square integrable to a level |
Jun. 1, 2004 |
| 6725558 |
Adjustable tool guide |
Apr. 27, 2004 |
| 6708422 |
Saw guide |
Mar. 23, 2004 |
| 6694633 |
Common rafter and hip layout tool |
Feb. 24, 2004 |
| 6691423 |
Miter gauge |
Feb. 17, 2004 |
| 6672190 |
Precision miter gauge |
Jan. 6, 2004 |
| 6594913 |
Protractor |
Jul. 22, 2003 |
| 6584698 |
Angle indicating apparatus capable of positioning at predetermined angles |
Jul. 1, 2003 |
| 6560886 |
Device for adjustment of cut angle |
May. 13, 2003 |
| 6557601 |
Mechanical stop system |
May. 6, 2003 |
| 6553676 |
Protractor |
Apr. 29, 2003 |
| 6543144 |
Multipurpose tool |
Apr. 8, 2003 |
| 6536124 |
Angular measuring and saw angle setting device |
Mar. 25, 2003 |
| 6536125 |
Measuring and shifting square |
Mar. 25, 2003 |
| 6532679 |
Fixture for a table saw |
Mar. 18, 2003 |
| 6505410 |
Weld gauge |
Jan. 14, 2003 |
| 6502492 |
Adjustable miter attachment |
Jan. 7, 2003 |
| 6477782 |
Device and method for gauging an angled surface and setting a tool to match the bisection of the angled surface |
Nov. 12, 2002 |
| 6457247 |
Protractor with an auxiliary ruler |
Oct. 1, 2002 |
| 6453568 |
Laser protractor |
Sep. 24, 2002 |
| 6405443 |
Geometric construction device |
Jun. 18, 2002 |
| 6330752 |
Adjustable squaring tool |
Dec. 18, 2001 |
| 6256900 |
Sine set miter gauge and method |
Jul. 10, 2001 |
|
|
|