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Class Information
Number: 33/456
Name: Geometrical instruments > Straightedge type > Plural straightedges, relatively moveable > Multipivoted straightedges
Description: Subject matter comprising a plurality of straightedges each having more than one pivot point to permit the pivoted adjustment of one straight edge relative to another.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7197833 |
Framing square jig |
Apr. 3, 2007 |
| 6964111 |
Folding drywall square |
Nov. 15, 2005 |
| 6694635 |
Router template apparatus |
Feb. 24, 2004 |
| 6553683 |
Method and apparatus for generating a template |
Apr. 29, 2003 |
| 6510616 |
Adjustable template tool for stairways |
Jan. 28, 2003 |
| 6334261 |
Collapsible square |
Jan. 1, 2002 |
| 6195903 |
Tools for squaring ends of elongated objects |
Mar. 6, 2001 |
| 6145210 |
Accessorized collapsible multiscale |
Nov. 14, 2000 |
| 6134796 |
Aircraft navigational plotter |
Oct. 24, 2000 |
| 6101730 |
Template jig for determining precise cutting lines on tiles |
Aug. 15, 2000 |
| 5873171 |
Ruler assembly |
Feb. 23, 1999 |
| 5732474 |
Visual aid and manipulative for demonstrating geometric and trigonmetric functions |
Mar. 31, 1998 |
| 5603164 |
Adjustable angle guide and angle finder |
Feb. 18, 1997 |
| 5524353 |
Siding leveling device |
Jun. 11, 1996 |
| 5473821 |
Parallelogram device for setting mitering saws |
Dec. 12, 1995 |
| 5472029 |
Saw guide |
Dec. 5, 1995 |
| 5461794 |
Movable type measurement scale at variable angles |
Oct. 31, 1995 |
| 5414938 |
Portable templet and method therefor |
May. 16, 1995 |
| 5384967 |
Collapsible rafter square |
Jan. 31, 1995 |
| 5359782 |
Compound sliding bevel square |
Nov. 1, 1994 |
| 5271159 |
Circular saw guide |
Dec. 21, 1993 |
| 5208992 |
Measuring instrument |
May. 11, 1993 |
| 5199179 |
Apparatus and method for measuring angles between angularly related flat surfaces |
Apr. 6, 1993 |
| 5020233 |
Measuring instrument |
Jun. 4, 1991 |
| 4766675 |
Angle measuring instrument |
Aug. 30, 1988 |
| 4729173 |
Adjustable carpenter's square |
Mar. 8, 1988 |
| 4413419 |
Method and apparatus for remote measuring |
Nov. 8, 1983 |
| 3952417 |
Angle measuring device |
Apr. 27, 1976 |
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