Geometrical instruments – Straightedge type – Square and fixed straightedge
Reexamination Certificate
2008-07-15
2008-07-15
Fulton, Christopher W (Department: 2841)
Geometrical instruments
Straightedge type
Square and fixed straightedge
Reexamination Certificate
active
07398601
ABSTRACT:
A carpenter's square includes a triangular base having first and second sides joined to form a right angle. A first elongated slot is disposed within the base parallel to a third side thereof; and a pin is selectively positionable along the length of the slot. The pin provides a mechanism for fixing the base in a specific orientation relative to an edge of an object when the pin is in a locked position within the slot.
REFERENCES:
patent: 304601 (1884-09-01), Boettcher
patent: 893085 (1908-07-01), Loughborough
patent: 1409723 (1922-03-01), Jacob
patent: 1904234 (1933-04-01), Hoskin et al.
patent: 2170916 (1939-08-01), Schweitzer et al.
patent: 2371485 (1945-03-01), Waldman
patent: 2655729 (1953-10-01), Panske
patent: 4513510 (1985-04-01), Swanson
patent: D364574 (1995-11-01), Utz et al.
patent: 5704263 (1998-01-01), Swanberg
patent: 5727325 (1998-03-01), Mussell
patent: D416501 (1999-11-01), DiGangi et al.
patent: 6029360 (2000-02-01), Koch
patent: D422225 (2000-04-01), DiGangi et al.
patent: 6122834 (2000-09-01), Rester
patent: 6199288 (2001-03-01), Gregory
patent: 6230416 (2001-05-01), Trigilio
patent: 6266889 (2001-07-01), Boyce
patent: 6688014 (2004-02-01), Allemand
patent: 6868616 (2005-03-01), Allemand
patent: D512332 (2005-12-01), Graham
patent: 2005/0283987 (2005-12-01), Nash
patent: 2006/0037206 (2006-02-01), Sanders
patent: 2170916 (1986-08-01), None
Fulton Christopher W
Kelly Lowry & Kelley LLP
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