Tools – Shingle tool
Reexamination Certificate
2006-04-18
2006-04-18
Thomas, David B. (Department: 3723)
Tools
Shingle tool
C030S169000
Reexamination Certificate
active
07028584
ABSTRACT:
A hand tool is provided for the removal of roofing shingles. The tool has a handle and a first blade extending from the handle. The first blade comprises a metal plate having a top surface and a bottom surface, and a leading edge facing away from the handle and a trailing edge adjacent the handle. The first blade has a plurality of teeth exending outwardly from the leading edge of the first blade. A second blade is attached to the first blade on the top surface of the first blade. The second blade is movable from a first position remote from the teeth of said first blade to a second position in which a portion of said second blade extends outwardly beyond the teeth of said first blade.
REFERENCES:
patent: 4466188 (1984-08-01), Svendsgaard
patent: 5280676 (1994-01-01), Fieni
patent: 5996231 (1999-12-01), Roche et al.
patent: 6105469 (2000-08-01), Gracy
patent: 6467377 (2002-10-01), Kersting
patent: 6681658 (2004-01-01), O'Neal et al.
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