PresidentSeek
Who was the only president to hold a U.S. patent?
On May 22, 1849 Congressman Lincoln received a patent for his method of lifting boats over shoals. Lincoln was inspired to create such a device during a visit to Niagara Falls.
That was good, how about this?
09
00
00
Who was the only president to hold a U.S. patent?
7 of 12 people (58.33%) answered
this question correctly.
0 of 120 questions completed