The erasable ballpoint pen were introduced in 1979 by Papermate. It was introduced as the Erasermate and was immediately put on the market.
Slavoljub Eduard Penkala is the inventor .
4
Yes.... Electrically Erasable Programmable
an inventor is a designer but a designer is not an inventor
inventor of fiberglass
A pencil is erasable, a permanent marker pen is not.
no, unlrss its erasable
I am not aware of who invented the erasable pen but Sir Walter McHenery, an Irish physicist, invented an ink that would disappear when held over heat in 1827.
Erasable pens use a special type of ink that can be erased by friction. If your pen is not working, it could be due to the pen running out of ink, a clogged tip, or the erasable ink drying out. Try scribbling on a separate piece of paper or gently heating the tip to see if that helps get the ink flowing again.
Yes, Bic is one of the makers of erasable pens.
You can't erase pen ink because they are not erasable. If you make a mistake, just cross it out. For example: pns pens are not erasable.
Example sentence - I signed the silly agreement with an erasable ink pen to ensure it was just for fun entertainment.
An erasable pen uses special ink that can be removed by friction or an eraser. This ink is different from regular pen ink because it is designed to be easily erased without damaging the paper. Regular pens use permanent ink that cannot be erased.
Pencil primarily, although there are some "erasable pen" products.
Pencil.. Because you can erase it in case you mess up.. Or buy an erasable pen.. They can be found at OfficeDepot or HobbyLobby..
Yes. They are cool. You should buy a rub out pen they are good.
Slavoljub Eduard Penkala is the inventor .