The earliest extant example of a mechanical pencil was found aboard the ... The
first patent for a refillable pencil with lead-propelling ...
Nov 18, 2014 ... Did you know the mechanical pencil has actually existed in one form or another
for the better part of five centuries? Learn more.
Mechanical pencils are also old invention dating even from 16th century. First
ones were fairly simple mechanisms, only to become more complex with time.
The original inventor of the mechanical pencil is up for debate. There are
documented references to a lead-holding pencil as early as 1565, and the
Though earlier examples of mechanical pencils Offsite Link have survived, in
1822 English engineer and inventor John Isaac Hawkins Offsite Link and English
Mechanical pencils have more elaborate casings that support mobile pieces of
pigment core, which can be extended or retracted through the casing tip as ...
The mechanical pencil is well known today throughout the world, largely thanks
to Sharp's founder Tokuji Hayakawa. By developing an original lead-thrusting ...
History of Mechanical Pencils. The first pencils were more like modern clutch
pencils than what we now think of as 'normal' wooden pencils. Graphite was first
Aug 16, 2013 ... The mechanical pencil is a seemingly simple utensil whose invention and
development actually took decades. Being an ever-sharp pencil it ...
Joey's answer is partially correct. The first patent for the mechanical pencil was
granted in 1822 to the silversmith Sampson Mordan and engineer John Isaac ...