In 1895 Frederick E. Blaisdell received a patent for this invention.
- The fountain pen
- The pencil
- The typewriter
- The dry cleaning process
Daily Quiz for June 21, 2017
In 1895 Frederick E. Blaisdell received a patent for this invention.
In 1895 Frederick E. Blaisdell received a patent for this invention.
The pencil. Patent No. 549,952 is the paper pencil, similar to today’s “china markers”. Blaisdell also got a patent for a machine to make the pencils.