Patent Application
20220134797
The present invention relates to a writing instrument, and more particularly, the present invention relates to a writing instrument having a pen, pencil, and eraser.
Both pen and pencil are used as writing instruments. Certain people use both pen and pencil for day-to-day needs. These people carry both pen and pencil with them. Additionally, often a person may need both a pen and pencil for marking a document. The person must alternatively switch between pen and pencil. While carrying both and pencil can be troublesome, switching between the pen and pencil can be annoying. Moreover, the person may additionally need to carry an eraser. Carrying the pen, pencil, and eraser together can be a burden on the person.
Thus, a need is there for a combined instrument that has the functionality of a pen, eraser, and pencil.
The following presents a simplified summary of one or more embodiments of the present invention in order to provide a basic understanding of such embodiments. This summary is not an extensive overview of all contemplated embodiments and is intended to neither identify key or critical elements of all embodiments nor delineate the scope of any or all embodiments. Its sole purpose is to present some concepts of one or more embodiments in a simplified form as a prelude to the more detailed description that is presented later.
The principal object of the present invention is therefore directed to a writing instrument combining a pen and a pencil.
It is another object of the present invention that the writing instrument also includes an eraser.
It is still another object of the present invention that the writing instrument is portable and can be carried in a pocket.
It is yet another object of the present invention that the writing instrument is economical to manufacture.
It is a further object of the present invention that the writing instrument has different color pen options.
It is still a further object of the present that the writing instrument has an aesthetic appearance and is ergonomic in grip.
In one aspect, disclosed is a writing instrument that combines a pen and pencil in a single instrument. Additionally, an eraser can also be provided in the instrument.
In one aspect, the disclosed writing instrument can be used to write in different colors including black, red, and blue. The pencil can be a mechanical pencil that can be refilled. The mechanical pencil can replaceable take the lead of a pre-defined size, such as 0.5 mm.
The accompanying figures, which are incorporated herein, form part of the specification and illustrate embodiments of the present invention. Together with the description, the figures further explain the principles of the present invention and to enable a person skilled in the relevant arts to make and use the invention.
Subject matter will now be described more fully hereinafter with reference to the accompanying drawings, which form a part hereof, and which show, by way of illustration, specific exemplary embodiments. Subject matter may, however, be embodied in a variety of different forms and, therefore, covered or claimed subject matter is intended to be construed as not being limited to any exemplary embodiments set forth herein; exemplary embodiments are provided merely to be illustrative. Likewise, a reasonably broad scope for claimed or covered subject matter is intended. Among other things, for example, the subject matter may be embodied as methods, devices, components, or systems. The following detailed description is, therefore, not intended to be taken in a limiting sense.
The word “exemplary” is used herein to mean “serving as an example, instance, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments. Likewise, the term “embodiments of the present invention” does not require that all embodiments of the invention include the discussed feature, advantage or mode of operation.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises”, “comprising,”, “includes” and/or “including”, when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The following detailed description includes the best currently contemplated mode or modes of carrying out exemplary embodiments of the invention. The description is not to be taken in a limiting sense but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention will be best defined by the allowed claims of any resulting patent.
Disclosed is a writing instrument that combines a pen and mechanical pencil in a single writing instrument. The disclosed writing instrument can be switched between the pen and pencil. Moreover, an eraser can be provided concealed in the writing instrument. More than one cartridge of different color inks is also embodied, such as red, blue, and black ink cartridges. The mechanical pencil can changeably receive leads, wherein the size of lead can be defined. The disclosed writing instrument has an ergonomic grip and aesthetic appeal. A single writing instrument combines the functionality of the pen of different colors, pencil, and eraser that can be carried in a pocket, a case, and the like. Referring to
The disclosed body also includes a mechanical pencil wherein the writing instrument can be switched between the pen and the pencil. The mechanical pencil can receive leads of a predetermined size. A mechanism can be provided to switch between different cartridges and the mechanical pencil.
Also, a ring 140 can be seen in
While the foregoing written description of the invention enables one of ordinary skill to make and use what is considered presently to be the best mode thereof, those of ordinary skill will understand and appreciate the existence of variations, combinations, and equivalents of the specific embodiment, method, and examples herein. The invention should therefore not be limited by the above-described embodiment, method, and examples, but by all embodiments and methods within the scope and spirit of the invention as claimed.
This application claims priority from the U.S. provisional patent application Ser. No. 63/204,956, filed on Nov. 4, 2020, which is incorporated herein by reference in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| 63204956 | Nov 2020 | US |
