Cutlery – Static pencil sharpener – With debris receiver
Reexamination Certificate
2007-10-09
2007-10-09
Peterson, Kenneth E. (Department: 3724)
Cutlery
Static pencil sharpener
With debris receiver
C030S458000
Reexamination Certificate
active
10859658
ABSTRACT:
An electric pencil sharpener includes a power source, such as a plurality of batteries, disposed within a base portion. The electrical pencil sharpener further includes a housing portion connected to the base portion and a motor disposed within the housing portion, operatively coupled to the power source. The pencil sharpener includes a head portion with a plurality of mounting elements for operatively connecting the head portion to the housing portion. Furthermore, each head portion includes a blade assembly disposed therein, wherein the blade assembly is operatively connected to the motor and the selective activation of the motor rotates the blade assembly relative to the head portion, therein sharpening a pencil. Moreover, the head portion with the plurality of mounting elements is removable from the housing portion for the disposal of pencil shavings or the insertion of other head portions for the sharpening of pencils having different dimensions.
REFERENCES:
patent: 432789 (1890-07-01), Burger
patent: D75087 (1928-05-01), Whiteside
patent: 3004522 (1961-10-01), Kent
patent: 3275819 (1966-09-01), Laurent
patent: 3289641 (1966-12-01), Ginsberg
patent: 3467843 (1969-09-01), Dailey
patent: 3650308 (1972-03-01), Hori
patent: 3678975 (1972-07-01), Imanishi et al.
patent: 3851687 (1974-12-01), Jones
patent: 3889730 (1975-06-01), Buc
patent: 4025319 (1977-05-01), Smith
patent: D244604 (1977-06-01), Ohta
patent: 4050487 (1977-09-01), Mabuchi et al.
patent: 4066109 (1978-01-01), Narang et al.
patent: D249152 (1978-08-01), Macowski
patent: 4206842 (1980-06-01), Burridge, Jr.
patent: 4513798 (1985-04-01), Luttgens
patent: 4944402 (1990-07-01), Wu
patent: 5043855 (1991-08-01), Yelvington
patent: 5167071 (1992-12-01), Eisen
patent: 5379817 (1995-01-01), O'Neil et al.
patent: 5394613 (1995-03-01), Ku
patent: 6065514 (2000-05-01), New
patent: 6845795 (2005-01-01), Lammers et al.
patent: 6944960 (2005-09-01), Co
Michalski Sean
Peterson Kenneth E.
Vedder Price Kaufman & Kammholz
Z-Pointe Incorporated
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