Geometrical instruments – Straightedge type – Multiplane angularly adjustable
Reexamination Certificate
2009-08-18
2010-12-21
Fulton, Christopher W (Department: 2841)
Geometrical instruments
Straightedge type
Multiplane angularly adjustable
C033S420000, C033S421000
Reexamination Certificate
active
07854070
ABSTRACT:
A square with longitudinal slots in the angular arms, a rule having a longitudinal slot, and two clamping screws for securing the rule in various angular positions on the arms of the square, so that the scale may be shifted on the square to establish a number of angles, and be maintained at its adjusted position. Spirit levels are provided on each of the square arms and on the rule. The square arms and rule are thick thereby providing saw guides. The square arms are each marked with measuring scales as well as with markers for twelve inch or sixteen inch center layouts. The rule is marked with a plurality of degrees for common pitch lines and hip and valley pitch lines.
REFERENCES:
patent: 35159 (1862-05-01), Iseman
patent: 168656 (1875-10-01), McInnes
patent: 189311 (1877-04-01), Klinglesmith
patent: 223727 (1880-01-01), Halley
patent: 243592 (1881-06-01), Marvick
patent: 303861 (1884-08-01), King
patent: 327283 (1885-09-01), Levy
patent: 360465 (1887-04-01), Patterson
patent: 456216 (1891-07-01), French
patent: 516575 (1894-03-01), Parkhill
patent: 538051 (1895-04-01), Taylor
patent: 539534 (1895-05-01), McKinney
patent: 614144 (1898-11-01), Thompson
patent: 614259 (1898-11-01), Bouldry
patent: 666346 (1901-01-01), Goelzer
patent: 738224 (1903-09-01), Morse
patent: 792212 (1905-06-01), Heddle
patent: 828792 (1906-08-01), White
patent: 866111 (1907-09-01), Cory
patent: 935067 (1909-09-01), Taylor
patent: 940067 (1909-11-01), Richter
patent: 973584 (1910-10-01), Thomas
patent: 1006815 (1911-10-01), Wiegman
patent: 1050969 (1913-01-01), McLeod
patent: 1056917 (1913-03-01), Len
patent: 1074969 (1913-10-01), Moore
patent: 1187272 (1916-06-01), Demmrich
patent: 1189983 (1916-07-01), McLeod
patent: 1237790 (1917-08-01), Kidder
patent: 1249496 (1917-12-01), Reveal
patent: 1301166 (1919-04-01), Potter
patent: 1337107 (1920-04-01), Van Nest
patent: 1770304 (1930-07-01), Ferris
patent: 1916638 (1933-07-01), Rizianu
patent: D142051 (1945-08-01), White
patent: 3015163 (1962-01-01), Cummings
patent: 3153859 (1964-10-01), Jones
patent: 4955141 (1990-09-01), Welch
patent: 5170568 (1992-12-01), Wright
patent: 5384967 (1995-01-01), Helmuth
patent: 5388340 (1995-02-01), Marty
patent: D364574 (1995-11-01), Utz et al.
patent: D416501 (1999-11-01), DiGangi et al.
patent: 6122834 (2000-09-01), Rester
patent: D440889 (2001-04-01), Frescas
patent: D444718 (2001-07-01), Ross et al.
patent: 6591511 (2003-07-01), Carroll et al.
patent: 6868616 (2005-03-01), Allemand
patent: D511698 (2005-11-01), Allemand
patent: 7266899 (2007-09-01), Sanders
patent: 7350306 (2008-04-01), Reed et al.
patent: 2006/0277776 (2006-12-01), Paul
Fulton Christopher W
McGonagle John P.
LandOfFree
Framing square does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Framing square, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Framing square will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4156237