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Class Information
Number: 33/469
Name: Geometrical instruments > Straightedge type > Plural straightedges, relatively moveable > Single pivot > T-head with pivoted straightedge > Locking
Description: Subject matter having means for holding the position of the pivoted straightedge with respect to the head or stock at one or more definite points.

Patents under this class:

Patent Number Title Of Patent Date Issued
6672190 Precision miter gauge Jan. 6, 2004
6584698 Angle indicating apparatus capable of positioning at predetermined angles Jul. 1, 2003
6049990 Multifunction layout tool Apr. 18, 2000
5845410 Miter device and method Dec. 8, 1998
5471758 Tile measuring device for use in laying tiles and method therefor Dec. 5, 1995
5377418 T-square, and methods of construction and utilizing same Jan. 3, 1995
5097601 Miter gauge with adjustable width lead arm Mar. 24, 1992
4736524 Framing T-square and protractor Apr. 12, 1988
4599806 Carpenter's square and protractor Jul. 15, 1986
4514909 Miter gauge May. 7, 1985
4334364 Adjustable straight edged device for use with drafting board Jun. 15, 1982
4325278 Hand saw guide Apr. 20, 1982

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