Geometrical instruments – Straightedge type – Wall guide and plumb
Reexamination Certificate
2005-08-04
2008-08-12
Fulton, Christopher W (Department: 2841)
Geometrical instruments
Straightedge type
Wall guide and plumb
C033S0010LE
Reexamination Certificate
active
07409771
ABSTRACT:
A string line tool having a string line support and an integral line block for using a string line under tension in alignment work for carpentry, masonry and general construction work. The string line tool of this invention is self supporting due to maintaining the string line under tension between the string line tool at one end of a string line and a fastening means at the opposite end of the string line via the intermediary of a grooved line block.
REFERENCES:
patent: 472593 (1892-04-01), Tache
patent: 492636 (1893-02-01), Snyder
patent: 1094286 (1914-04-01), Winstead
patent: 1579886 (1926-04-01), Oxner
patent: 1630475 (1927-05-01), Elder
patent: 1814389 (1931-07-01), Jacobsen
patent: 2611963 (1952-09-01), Zinken
patent: 2647321 (1953-08-01), Hart et al.
patent: 2800719 (1957-07-01), Tuzicka
patent: 2833043 (1958-05-01), Patejdl, Jr.
patent: 2834112 (1958-05-01), Seagraves
patent: 2865107 (1958-12-01), Castano
patent: 2948065 (1960-08-01), Simonic
patent: 3408742 (1968-11-01), Caprio et al.
patent: 3555688 (1971-01-01), Smathers
patent: 3626434 (1971-12-01), Miller
patent: 4285477 (1981-08-01), Oxendahl et al.
patent: 5125162 (1992-06-01), Prebeck
patent: 5392523 (1995-02-01), Hurt
patent: 6036133 (2000-03-01), Milligan
patent: 6276627 (2001-08-01), Brodock
patent: 6412184 (2002-07-01), Heavner
patent: 6581295 (2003-06-01), Black
patent: 6964109 (2005-11-01), Bond
DeMeo Palmer C.
Fulton Christopher W
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