Invention Grant
US08794857B2 Non-consumable writing implement with consumable tip having constant orientation
有权
不消耗的书写工具,具有消费尖端具有恒定的方向
- Patent Title: Non-consumable writing implement with consumable tip having constant orientation
- Patent Title (中): 不消耗的书写工具,具有消费尖端具有恒定的方向
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Application No.: US13225818Application Date: 2011-09-06
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Publication No.: US08794857B2Publication Date: 2014-08-05
- Inventor: Dean Handrinos
- Applicant: Dean Handrinos
- Agency: Feigin & Associates, LLC
- Agent Michael J. Feigin, Esq.
- Main IPC: B43K21/22
- IPC: B43K21/22 ; B43K21/00 ; B43K29/02

Abstract:
A non-consumable writing implement, such as a mechanical pencil, with a consumable tip has a body with an outer housing. (See definitions in the “Summary” section). An inner retainer with a gripping mechanism is adapted to grip a consumable product held therein. That is, in one embodiment, a piece of graphite is gripped inside a mechanical pencil. The inner retainer, held within the outer housing, and a ballast attached to the inner retainer, are rotatable with respect to the outer housing. The ballast rotates the gripping mechanism and the consumable product. In this manner, a user desiring to have the tip of the consumable product always in the same orientation as he writes, may use this device to do so. A damper and detent mechanism may be employed to prevent harmonic movement or turning of the consumable product during writing.
Public/Granted literature
- US20130058702A1 Non-Consumable Writing Implement With Consumable Tip Having Constant Orientation Public/Granted day:2013-03-07
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