Agitating – With specified discharge means – With rotatable or oscillatable stirrer
Reexamination Certificate
2007-07-31
2007-07-31
Cooley, Charles E. (Department: 1723)
Agitating
With specified discharge means
With rotatable or oscillatable stirrer
C366S205000, C366S286000, C222S235000
Reexamination Certificate
active
11497098
ABSTRACT:
A blender has a container body, a push plate, a blade assembly that is mounted on the push plate and a guide rod mounted to the container body and affixed to the push plate limiting the push plate to substantially vertical movement. A variety of well known lifting mechanisms can be mechanically actuated by the handle and can also be actuated by a squeeze mechanism where the handle travels linearly as opposed to rotationally. To overcome the stickiness drawback in blender container bodies, the present invention uses a push plate to push the contents out of the container body.
REFERENCES:
patent: 2990978 (1961-07-01), Charos
patent: 5071040 (1991-12-01), Laptewicz, Jr.
patent: 6431743 (2002-08-01), Mizutani et al.
patent: 2007/0030757 (2007-02-01), Nabilsi
patent: 6-269367 (1994-09-01), None
Cheng Clement
Cooley Charles E.
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