Geometrical instruments – Straightedge type – Plural straightedges – relatively moveable
Reexamination Certificate
2008-05-13
2009-08-18
Johnson, Amy Cohen (Department: 2841)
Geometrical instruments
Straightedge type
Plural straightedges, relatively moveable
C033S495000, C033S534000
Reexamination Certificate
active
07574813
ABSTRACT:
Taught herein is a protractor capable of measuring angles within a room and angles related to the intended orientation of molding with respect to the room. Using these angles, the present invention will calculate and display the appropriate angles at which a miter saw must be set to produce mitered joints for the installation of trim and crown molding.
REFERENCES:
patent: 4514909 (1985-05-01), Gilbert
patent: 5040298 (1991-08-01), Weber
patent: 5199179 (1993-04-01), Baker
patent: 5533270 (1996-07-01), van der Heiden
patent: 5611147 (1997-03-01), Raab
patent: 5713135 (1998-02-01), Acopulos
patent: 6334257 (2002-01-01), Den Ouden
patent: 6401584 (2002-06-01), Rowe
patent: 6415520 (2002-07-01), Locklear
patent: 6536124 (2003-03-01), Eskew et al.
patent: 6796046 (2004-09-01), May
patent: 6829837 (2004-12-01), Williams
patent: 7143520 (2006-12-01), Engels
patent: 7278221 (2007-10-01), Shapiro
patent: 7451576 (2008-11-01), Barone
patent: 7481004 (2009-01-01), Krohmer et al.
patent: 7513057 (2009-04-01), Robison et al.
patent: 2005/0231712 (2005-10-01), Engels
patent: 2006/0173801 (2006-08-01), Music
patent: 2009/0038168 (2009-02-01), Wixey
Bosch DWM40L Miterfinder Digital Protractor, CPO Tools, http://bosch.cpotools.com/other—tools—and—equipment/digital—protractos/dwm401.html.
Bosch Digital Protractor/Angle Finder DWM40L, Epinions.com, http://www.epinions.com/review/Bosch—Digital—Protractor—Angle—Finder—DWM40L/cont.
Cohen Johnson Amy
Passé Jim
Passé Intellectual Property, LLC
LandOfFree
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