A question about fonts and copyrights.
The amazing Helen Keller had a unique signature seen here.
If one were so inclined, could one create a font based on her unique penmanship and claim the copyright for himself?
Bearing in mind that from her John Hancock only seven letters are actually used, thus the graphic designer would have to create 19 more himself.
This question is in the General Section. Responses must be helpful and on-topic.