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Class Information
Number: 33/809
Name: Geometrical instruments > Distance measuring > Opposed contacts > Exstensible-rule type
Description: Subject matter wherein the contact members are part of a rule having sections which can be adjusted by sliding one section relative to the other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7204031 |
Telescoping T-square |
Apr. 17, 2007 |
| 6919517 |
Beam scale with user friendly features |
Jul. 19, 2005 |
| 6915585 |
Spirit level |
Jul. 12, 2005 |
| 6907671 |
Equisect span divider |
Jun. 21, 2005 |
| 6860029 |
Length adjustable tool for aligning boring bar |
Mar. 1, 2005 |
| 6836969 |
Sliding gauge for making measured markings |
Jan. 4, 2005 |
| 6820342 |
Adjustable measuring and marking device |
Nov. 23, 2004 |
| 6769192 |
Measuring device |
Aug. 3, 2004 |
| 6735881 |
Firewood measuring and marking apparatus |
May. 18, 2004 |
| 6732445 |
Pipe fitting apparatus, method, and product-by process for taking simultaneous linear and angular measurements |
May. 11, 2004 |
| 6694632 |
Level |
Feb. 24, 2004 |
| 6688012 |
Surveying pole with telescoping sections |
Feb. 10, 2004 |
| 6658753 |
Fence post positioning apparatus |
Dec. 9, 2003 |
| 6550156 |
Pipe fitting apparatus, method, and product-by process for taking simultaneous linear and angular measurements |
Apr. 22, 2003 |
| 6546634 |
Compass cutter |
Apr. 15, 2003 |
| 6513259 |
Slide assembly with adjustable sliding resistance |
Feb. 4, 2003 |
| 6418631 |
Adjustable measuring and marking device |
Jul. 16, 2002 |
| 6336277 |
Measuring stop device for a distance-measuring apparatus |
Jan. 8, 2002 |
| 6311382 |
Method for installing door hinges on car bodies, and device for implementing same |
Nov. 6, 2001 |
| 6293023 |
Level |
Sep. 25, 2001 |
| 6272766 |
Length measuring instrument, and machine having a length measuring instrument |
Aug. 14, 2001 |
| 6192593 |
Internal shoe sizing apparatus and method for sizing shoes |
Feb. 27, 2001 |
| 6085434 |
Telescoping measuring device |
Jul. 11, 2000 |
| 6082019 |
Construction aid for determining length and angle of stair railings |
Jul. 4, 2000 |
| 6047478 |
Telescoping level apparatus and method |
Apr. 11, 2000 |
| 5915810 |
Telescoping measuring stick with air damped closure and frictional locking |
Jun. 29, 1999 |
| 5901457 |
Chain saw ruler attachment |
May. 11, 1999 |
| 5873175 |
Telescoping measurement transfer device |
Feb. 23, 1999 |
| 5735058 |
Measuring rule |
Apr. 7, 1998 |
| 5647139 |
Universal vehicle gauges |
Jul. 15, 1997 |
| 5642569 |
Telescoping measuring device |
Jul. 1, 1997 |
| 5539986 |
Device and method for remote sensing of rock movements in mines |
Jul. 30, 1996 |
| 5414942 |
Apparatus and method for measuring baluster lengths and replicAting baluster layout from a base surface to a handrail |
May. 16, 1995 |
| 5390422 |
Apparatus for aligning handle valves |
Feb. 21, 1995 |
| 5343628 |
Vehicle repair measuring device |
Sep. 6, 1994 |
| 5325798 |
Planting spacer and planting depth defining device |
Jul. 5, 1994 |
| 5317813 |
Carpentry measuring tool |
Jun. 7, 1994 |
| 5155917 |
Pocket sized telescoping level apparatus |
Oct. 20, 1992 |
| 5107600 |
Parallel measuring guide device |
Apr. 28, 1992 |
| 5070620 |
Extensible and retractable rod |
Dec. 10, 1991 |
| 5042168 |
Horticultural measuring apparatus |
Aug. 27, 1991 |
| 5038493 |
Elevation and plumb position determining device |
Aug. 13, 1991 |
| 5027524 |
Motorcycle and ATV suspension gauge |
Jul. 2, 1991 |
| 4967484 |
Method of and apparatus for measuring distances |
Nov. 6, 1990 |
| 4953307 |
Rim offset gauge |
Sep. 4, 1990 |
| 4939848 |
Vehicle frame alignment gauge |
Jul. 10, 1990 |
| 4916725 |
Patient support apparatus having x-ray film cartridge shuttle positioning means |
Apr. 10, 1990 |
| 4899452 |
Stepping staff |
Feb. 13, 1990 |
| RE32815 |
Height adjustable crutch |
Jan. 3, 1989 |
| 4685215 |
Slip stick |
Aug. 11, 1987 |
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