Retractable tip mechanical pencil assembly

Details Retractable tip mechanical pencil assembly Retractable tip mechanical pencil assembly

2005-12-27

2005-12-27

Huynh, Khoa D. (Department: 3751)

Coating implements with material supply

Solid material for rubbing contact or support therefor

Including holder

C401S065000

Reexamination Certificate

active

06979142

ABSTRACT:
A mechanical pencil assembly including an eraser detachably secured to the writing end thereof, said eraser defining a bore therethrough, diameter of said bore larger than the diameter of the writing tip of said mechanical pencil such that said writing tip can be projected therethrough when writing is desired and retracted therefrom when erasure is desired. The need for a user to adjust his or her grip of the mechanical pencil assembly to transition from writing to erasure or from erasure to writing is completely eliminated, making both transitions nearly immediate and nearly effortless. A further feature of the present invention is a first storage compartment disposed within said barrel wherein additional pencil leads can be stored and a second storage compartment disposed within said barrel wherein additional erasers can be stored.

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