BRAIN TEASERS
Brain Teasers User Profile

Jamie Rainer

rank
603
points
0
See full ranking list
short ranking list
601. Tania Lei Hutchison 0
602. Afrah Fazil 0
603. Jamie Rainer 0
604. Smiley Matahari 0
605. Calvin Barnes 0
last 3 solved tasks

Patents by black American inventors

In 1895, a "photographic print wash" was patented by a black American inventor, C.J. Dorticus (No. 537,968). Another black American invention was patented this same day, issued to Purdy and Peters for a "design for spoons" (No. 524,228). Other black American inventions were patented on this day in other years. In 1889, a "passenger register" was patented by A. Romain. (No. 402,035). In 1878, B.H. Taylor patented a "rotary engine" (No. 202,888).

Weird conversations with your friend

Having those weird conversations with your friend and thinking. “If anyone heard us right now we'd be put into a mental hospital.
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.