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Class Information
Number: 33/518
Name: Geometrical instruments > Gauge > Masonry construction
Description: Subject matter wherein the contact member gauges structure constructed of brick, stone or block.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8544182 Assembly for leveling new concrete and sub-grade Oct. 1, 2013
8359760 Form aligner for concrete formwork Jan. 29, 2013
8136260 Combination anchor bolt holder and concrete form spacer/tie Mar. 20, 2012
8096060 Assembly for leveling new concrete and sub-grade Jan. 17, 2012
8001698 Digital displacement measuring instrument Aug. 23, 2011
7946046 Masonry line stretcher system May. 24, 2011
7818888 Tracer Oct. 26, 2010
7735232 Bed-depth gauge Jun. 15, 2010
7730626 Masonry guiding tool Jun. 8, 2010
7631435 Bricklaying method and apparatus for plumbing control joints Dec. 15, 2009
7596877 Mason's adjustable alignment tool Oct. 6, 2009
7516558 Cement-based tile-setting spacers and related process Apr. 14, 2009
7353617 Surface template Apr. 8, 2008
7313872 Board alignment tool and method Jan. 1, 2008
7254920 Tile-leveling device Aug. 14, 2007
7254899 Arch measuring device Aug. 14, 2007
7200947 Block lock/leveler Apr. 10, 2007
7103984 Anchor bolt and setting template Sep. 12, 2006
7047588 Tuck point tool May. 23, 2006
6964115 Levelling rod for building construction Nov. 15, 2005
6732441 Leveling tool May. 11, 2004
6708418 Brick laying form Mar. 23, 2004
6643945 Universal anchor bolt template Nov. 11, 2003
6625951 Floor laying and leveling system Sep. 30, 2003
6505408 Leveling trowel Jan. 14, 2003
6430826 Brick placement guiding apparatus and method of the same Aug. 13, 2002
6412185 Tile laying gauge and leveling assembly Jul. 2, 2002
6347459 Template system for marking bricks Feb. 19, 2002
6164037 Formliner for decorative wall Dec. 26, 2000
6041567 Formliner for decorative wall Mar. 28, 2000
5915809 Masonry column guide Jun. 29, 1999
5894676 Brick laying template Apr. 20, 1999
5855075 Brick-laying template Jan. 5, 1999
5722176 Brick alignment apparatus Mar. 3, 1998
5542187 Alignment assembly and method Aug. 6, 1996
5537805 Apparatus and method for constructing a masonry header Jul. 23, 1996
5481812 Spacing tool for wall construction Jan. 9, 1996
5479713 Line block masonry alignment system for use in conjunction with door bucks and a plumb line Jan. 2, 1996
5459938 Guide for brick laying Oct. 24, 1995
5419055 Construction apparatus May. 30, 1995
5398423 Straight edge apparatus for laying ceramic tile Mar. 21, 1995
5375339 Anchor bolt hole locator Dec. 27, 1994
5348265 Air cushion supported secondary structure Sep. 20, 1994
5291718 Masonary tool for a concrete block wall Mar. 8, 1994
5288534 Handy, multi-pupose tile installation spacers Feb. 22, 1994
5274929 Masonry guide Jan. 4, 1994
5263260 Tile leveler and method Nov. 23, 1993
5208990 Masonry level apparatus May. 11, 1993
5207408 Stabilized air supported structure May. 4, 1993
5191718 Masonry block spacer tool Mar. 9, 1993

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