Cutlery – Razors – Detachable blade – guarded cutting edge
Reexamination Certificate
2007-02-06
2007-02-06
Eley, Timothy V. (Department: 3724)
Cutlery
Razors
Detachable blade, guarded cutting edge
C030S055000, C030S075000, C030S339000
Reexamination Certificate
active
10971089
ABSTRACT:
A trimmer includes a blade connection portion and a handle, and a blade is engaged with a recess defined in one side of the blade connection portion. A C-shaped clamp has two ridges extending from two insides thereof and the two ridges are slidably engaged with a first groove defined in the other side of the blade connection portion and a second grooves defined in an outside of the pattern block so as to sandwich the blade between the pattern block and the blade connection portion.
REFERENCES:
patent: 880765 (1908-03-01), Utter
patent: 1336969 (1920-04-01), La Rock
patent: 1368914 (1921-02-01), Fenwick
patent: 1932458 (1933-10-01), Hanson
patent: 2814112 (1957-11-01), Gore
patent: 2828543 (1958-04-01), Valentine
patent: 3899828 (1975-08-01), Bosco
Bacon & Thomas
Eley Timothy V.
Hamilton Isaac N.
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