Writing utensil
AssigneeKotobuki & Co., Ltd.
InventorTadashi Keda
Life of this patent
Estimating the term…
Abstract
A writing utensil includes a writing stem having a first surface section of a soft elastic material, and a second surface section of a relatively hard material. An interdigital support section formed of a soft elastic material supports the interdigital portion between a thumb and a forefinger of a user gripping the writing stem.
Claims60
A writing utensil, comprising:
- a writing stem having a first surface section of a soft elastic material, and a second surface section of a relatively hard material, wherein said first surface section includes an interdigital support section comprising soft elastic material for supporting the interdigital portion between a thumb and a forefinger of a user gripping said writing stem, said first surface being integrally molded through dichromatic molding with said second surface section.
A writing utensil, comprising:
- a writing tip;
- and
- a writing stem including a forebarrel adjacent to said writing tip and an afterbarrel at an end opposite said writing tip
- said writing stem having an interdigital support section for supporting the interdigital portion between a user's thumb and forefinger gripping said writing stem,
- wherein said forebarrel has a first surface section adjacent said writing tip formed of a soft elastic material, and a second surface section adjacent said writing tip formed of a hard material, wherein said afterbarrel at an end opposite said writing tip has a first surface section formed of a soft elastic material, said first surface section of said afterbarrel including the interdigital support section, and a second surface section formed of a hard material, said first surface section of said afterbarrel being integrally molded through dichromatic molding with said second surface section of said afterbarrel.
A writing instrument, comprising:
- a writing stem having a first surface section of a soft elastic material, and a second surface section of a relatively hard material;
- and
- wherein said first surface section comprises an interdigital support section comprising a soft elastic material for supporting the interdigital portion between a user's thumb and forefinger gripping said writing stem, said first surface section being integrally molded through dichromatic molding with said second surface section.
A writing utensil, comprising:
- a writing stem having a first surface section of a soft elastic material, and a second surface section of a relatively hard material;
- and
- a clip extending in a longitudinal direction parallel to said writing stem,
- wherein said first surface section comprises an interdigital support section comprising soft elastic material for supporting the interdigital portion between a thumb and a forefinger of a user gripping said writing stem, and said interdigital support section is located substantially in a position opposed to said clip on a circumference of said writing stem.
A writing utensil, comprising:
- a writing tip;
- a writing stem including a forebarrel adjacent to said writing tip and an afterbarrel at an end opposite said writing tip;
- and
- a clip extending in a longitudinal direction parallel to said writing stem,
- said writing stem having an interdigital support section of a soft elastic material for supporting the interdigital portion between a user's thumb and forefinger gripping said writing stem,
- wherein said forebarrel comprises a first surface section adjacent said writing tip formed of a soft elastic material, and a second surface section adjacent said writing tip formed of a hard material, wherein said afterbarrel at an end opposite said writing tip has a first surface section formed of a soft elastic material, said first surface section of said afterbarrel including the interdigital support section, and a second surface section formed of a hard material,
- wherein said interdigital support section is located substantially in a position opposed to said clip on a circumference of said writing stem.
A writing instrument, comprising:
- a writing stem having a first surface section of a soft elastic material, and a second surface section of a relatively hard material;
- and
- a clip extending in a longitudinal direction parallel to said writing stem,
- wherein said first surface section comprises an interdigital support section comprising a soft elastic material for supporting the interdigital portion between a user's thumb and forefinger gripping said writing stem, and said interdigital support section is located substantially in a position opposed to said clip on a circumference of said writing stem.
A writing utensil, comprising:
- a writing stem having a first surface section of a soft elastic material, and a second surface section of a relatively hard material;
- and
- a control section for feeding writing media located substantially in the middle of said writing stem in an axial direction,
- wherein said first surface section includes an interdigital support section comprising soft elastic material for supporting the interdigital portion between a thumb and a forefinger of a user gripping said writing stem, and said interdigital support section is located substantially in a position opposed to said control section on a circumference of said writing stem.
A writing utensil, comprising:
- a writing tip;
- a writing stem including a forebarrel adjacent to said writing tip and an afterbarrel at an end opposite said writing tip;
- and
- a control section located substantially in the middle of said writing stem in an axial direction,
- said writing stem having an interdigital support section of a soft elastic material for supporting the interdigital portion between a user's thumb and forefinger gripping said writing stem,
- wherein said forebarrel comprises a first surface section adjacent said writing tip formed of a soft elastic material, and a second surface section adjacent said writing tip formed of a hard material, wherein said afterbarrel at an end opposite said writing tip has a first surface section formed of a soft elastic material, said first surface section of said afterbarrel including the interdigital support section, and a second surface section formed of a hard material, and
- wherein said interdigital support section is located substantially in a position opposed to said control section on a circumference of said writing stem.
A writing instrument, comprising:
- a writing stem having a first surface section of a soft elastic material, and a second surface section of a relatively hard material;
- and
- a control section for feeding writing media located substantially in the middle of said writing stem in an axial direction,
- wherein said first surface section comprises an interdigital support section comprising a soft elastic material for supporting the interdigital portion between a user's thumb and forefinger gripping said writing stem, and said interdigital support section is located substantially in a position opposed to said control section on a circumference of said writing stem.
A writing instrument, comprising:
- a writing stem having a first surface section of a soft elastic material, and a second surface section of a relatively hard material,
- wherein said first surface section comprises an interdigital support section comprising a soft elastic material for supporting the interdigital portion between a user's thumb and forefinger gripping said writing stem, and a connecting region provided between said interdigital support section and a fingertip support section, and has an outer circumference smaller than those of said interdigital support section and said fingertip support section.
Dependencies are inferred from the claim text.