Crayon (eraseables)

Details Crayon (eraseables) Crayon (eraseables)

2006-02-21

2006-02-21

Huynh, Khoa D. (Department: 3751)

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including holder

C401S066000, C401S082000, C401S099000, C401S075000, C401S111000

Reexamination Certificate

active

07001092

ABSTRACT:
A type of writing apparatus. The writing apparatus is a modified crayon that includes an attached eraser and has an outer plastic sleeve that serves as the gripping mechanism when in use. An individual can rotate the attached eraser and expel the crayon slowly out of the open of the plastic sleeve as the crayon is used up. In addition, the crayon itself has incorporated metallic additives, sparkling additives, and various scents.

REFERENCES:
patent: 544609 (1895-08-01), Boman
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patent: 1865325 (1932-06-01), MacLeod
patent: 1967301 (1934-07-01), Ferris et al.
patent: 3989392 (1976-11-01), Seidler
patent: 4778300 (1988-10-01), French et al.
patent: 4812069 (1989-03-01), White et al.
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patent: 4951856 (1990-08-01), Horgan
patent: 5048989 (1991-09-01), Stageman
patent: 6022161 (2000-02-01), Choi
patent: 6071029 (2000-06-01), Weinstock
patent: 6505984 (2003-01-01), Smith

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