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US 10,336,128 B2Granted
Left handed fountain pen
OwnerMichael S. Medhininventor
Life of this patent
Estimating the term…
Abstract
Angled fountain pens are provided. A pen includes: a shank; an ink tube; a connector connected to the ink tube and the shank; a feeder connected to the connector; and a nib connected to the feeder. A writing tip of the nib extends through a hole in the feeder. The writing tip is resiliently biased against the feeder and is selectively moveable between a first position in which ink flow between the writing tip and the feeder is prevented and a second position in which ink flow between the writing tip and the feeder is permitted.
Claims18
A pen, comprising:
- a shank;
- an ink tube;
- a connector connected to the ink tube and the shank;
- a feeder connected to the connector;
- and
- a nib connected to the feeder,
- wherein a writing tip of the nib extends through a hole in the feeder, and
- the writing tip is resiliently biased against the feeder and is selectively moveable between a first position in which ink flow between the writing tip and the feeder is prevented and a second position in which ink flow between the writing tip and the feeder is permitted.
5 more elements
A pen, comprising:
- a shank;
- an ink tube;
- a connector connected to the ink tube and the shank;
- a feeder connected to the connector;
- and
- a nib connected to the feeder,
- wherein the feeder comprises a concave surface and a convex surface;
- the nib comprises:
- an inner element covering the concave surface;
- an outer element covering the convex surface;
- and a writing contact tip;
- and
- the inner element is resiliently biased against a portion of the feeder and is selectively moveable between a first position in which ink flow between the inner element and the portion of the feeder is prevented and a second position in which ink flow between the inner element and the portion of the feeder is permitted.
10 more elements
Dependencies are inferred from the claim text.