Search results
Results from the WOW.Com Content Network
Bíró presented the first production of the ballpoint pen at the Budapest International Fair in 1931. [1] Working with his brother György, [5] [6] a chemist, he developed a new tip consisting of a ball that was free to turn in a socket, and as it turned it would pick up a special viscous ink from a cartridge and then roll to deposit it on the ...
A fountain pen is a writing instrument that uses a metal nib to apply water-based ink, or special pigment ink—suitable for fountain pens—to paper. It is distinguished from earlier dip pens by using an internal reservoir to hold ink, eliminating the need to repeatedly dip the pen in an inkwell during use.
The only exception is the BIC Cristal UP, a pen marketed by Bic that supposedly creates more vivid lines when used. These pens have a white barrel and, depending on what color the ink reservoir contains, a small area of the pen barrel and cap with the corresponding ink color.
Lewis Edson Waterman (November 20, 1836 – May 1, 1901) was an American inventor. He held multiple fountain pen patents and was the founder of the Waterman Pen Company.. His entry into fountain pen manufacturing has only recently been properly researched.
Loud's patent of the ballpoint pen, 1888. Keenly interested in inventing, on October 30, 1888, Loud obtained the first patent (US #392,046) for a ballpoint pen [6] when attempting to make a writing instrument that would be able to write on leather products, which then-common fountain pens could not. Loud's pen had a small rotating steel ball ...
A luxury pen. A pen is a common writing instrument that applies ink to a surface, usually paper, for writing or drawing. [1] Early pens such as reed pens, quill pens, dip pens and ruling pens held a small amount of ink on a nib or in a small void or cavity that had to be periodically recharged by dipping the tip of the pen into an inkwell.
A pen is a handheld device used to apply ink to a surface, usually paper, for writing or drawing. [1] Additional types of specialized pens are used in specific types of applications and environments such as in artwork, electronics, digital scanning and spaceflight, and computing.
To mark his loyalty to his new homeland, he took on the Croatian name Slavoljub (Croatian for "slavophile"), becoming a naturalized Croat. He became renowned for further development of the mechanical pencil (1906) [4] - then called an "automatic pencil" - and the first solid-ink fountain pen (1907). [5]