The paper clip was patented by Norwegian inventor Johan Vaaler in 1899. Because Norway had no patent law at the time, he had to travel to Germany where he received his patent in 1900. His U.S. patent was granted in 1901. This news arrived o...
http://www.arcamax.com/trivia/s-24816-708027
Inventors must take extreme care not to disclose information that would enable someone skilled in the technology to which the invention pertains to make and/or use the invention. Public disclosure could include talks, lectures, poster prese...
http://www.research.va.gov/resdev/programs/tech_transfe...
Go to your local library and speak with the librarian. Henry Brown will probably be listed in books that talk about famous black inventors. The librarian can also show you some biography databases that should have information on him, too.
http://answers.yahoo.com/question/index?qid=20080223105...
Zeth Wheeler patents rolled and perforated wrapping paper in 1871.
http://www.chacha.com/question/who-was-the-inventor-of-...
The S'ung dynasty was the first to issue true paper money in 1023, and it did so at first cautiously, issuing small amounts, used in a limited area, and good for a specific time period. The notes would be redeemed after three year's service...
http://wiki.answers.com/Q/Who_was_the_inventor_of_paper...
Ts'ai Lun Ts'ai Lun is credited with inventing PAPER around the year 104 AD in China... Adolf Ehinger is credited with inventing the paper SHREDDER in 1935 in Germany...
http://wiki.answers.com/Q/When_was_paper_shredder_inven...
The Inventor Of Brawny Paper Towels is Arthur Scott in 1970!
http://wiki.answers.com/Q/Who+Doscovered+Brawny+Paper+T...