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The original Erasermate pen was a refillable ballpoint pen fitted with a replaceable eraser. A disposable version called Erasermate 2 was subsequently introduced, with an appearance similar to the non-erasable Write Bros. stick pen, except for a slightly larger girth, and of course the black eraser, affixed to the pen's cap. The eraser, similar ...
The first patent for a ballpoint pen [6] [7] was issued on 30 October 1888 to John J. Loud, [8] who was attempting to make a writing instrument that would be able to write "on rough surfaces—such as wood, coarse wrapping paper, and other articles" [9] which fountain pens could not. Loud's pen had a small rotating steel ball held in place by a ...
Erasable inks of various colors exist, but royal blue is the most common. After applying the eradicator, erasable ink cannot be applied in the erased area of the paper, where the chemicals remain. For this reason, eradicators usually include a permanent blue felt tip that allows the user to write in the erased area.
The brothers sold their pen only in Europe. Milton Reynolds, an American entrepreneur, changed the design to a gravity feed and it became successful in the US market. [1] The Frawley Pen Company, founded in 1949 by Patrick J. Frawley, claims to have made the "first pen with a retractable ballpoint tip" in 1950. [2] [3] Retractable Pilot Pens
Close up of an extra fine roller ball pen next to something written with it. There are two main types of roller ball pens: liquid-ink pens and gel-ink pens.The "liquid-ink" type uses an ink and ink-supply system similar to a fountain pen, and they are designed to combine the convenience of a ballpoint pen with the smooth "wet ink" effect of a fountain pen.
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Although Mitsubishi Pencil started as a wooden pencil manufacturer, the company is no longer specialized in that product, focusing on mechanical pencils instead. [16] Uni-ball's writing implements brands include Jetstream (hybrid-ink ballpoint pens); Air, Eye (marketed as Vision in the U.S.A.) rollerball pens, Signo (pigment ink gel pens); Onyx, Kuru Toga (mechanical pencils); [17] Paint ...
In 1969, Bic launched its advertising campaign in the United States. A year later, the four-color Bic was launched. The four-color pen allowed one to change the ink color without changing the pen. [13] Bic's ability to mass produce the manufacturing of their pens resulted in low prices. [14] The Conté company was acquired by BIC in 1979. [15]