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Class Information
Number: 33/574
Name: Geometrical instruments > Point marker guide
Description: Subject matter which comprises means to direct the path of a point marker towards a predetermined point.


Sub-classes under this class:

Class Number Class Name Patents
33/575 Button or buttonhole marker guide 2
33/579 For marker movement in direction of marker axis 9
33/578 For plural markers 11
33/577 With support for workpiece 7


Patents under this class:

Patent Number Title Of Patent Date Issued
7278223 Housing activated intelligent marking system for hand-held sensing and measuring devices Oct. 9, 2007
7107697 Measuring point bolt and method of making the bolt Sep. 19, 2006
7073125 Integrated display of gauges Jul. 4, 2006
7040034 Multi-purpose marking device May. 9, 2006
6907675 Bolt hole marker Jun. 21, 2005
6898862 Locator for hanging picture frames May. 31, 2005
6676544 Golf ball marking guide Jan. 13, 2004
6508011 Bolt hole marker Jan. 21, 2003
5288163 Airport pavement marking system for surface movement guidance Feb. 22, 1994
5152073 Dowel centering kit Oct. 6, 1992
5076679 Method of using a microscopic preparations marker Dec. 31, 1991
5068976 Apparatus for locating and drilling stud plate holes Dec. 3, 1991
5052118 Mat cutting layout apparatus Oct. 1, 1991
4993168 Anchor bolt marker Feb. 19, 1991
4893970 Hand held drill guide Jan. 16, 1990
4864732 Combined hole size gauge and oversized hole marker Sep. 12, 1989
4837942 Centering punch or other centering marker and clip assembly for blind marking of mounting apertures Jun. 13, 1989
4686769 Marking gauge for use in mounting hinges Aug. 18, 1987
4622753 Electric meter socket repair kit and template for use therewith Nov. 18, 1986
4584780 Layout template for electrical panel Apr. 29, 1986
4512084 Picture hanging marker Apr. 23, 1985
4485561 Process for hanging framed articles Dec. 4, 1984
4461086 Matting device Jul. 24, 1984
4413421 Picture hanging locator Nov. 8, 1983
4382337 Device for locating suspension hook May. 10, 1983
4233747 Three dimensional layout tool Nov. 18, 1980
4233749 Apparatus for measuring and marking preselected measurements Nov. 18, 1980
4216588 Marking pen holder Aug. 12, 1980
4168651 Trophy plate centering device Sep. 25, 1979
4074432 Index cover for knock-out punch Feb. 21, 1978



 
 
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