Silver invented Post-It Notes. He was trained as a chemist.
Raytheon Corporation, where he was actually trying to invent some kind of appliance for the war.
Post-it Notes
McCormick did NOT invent the reaper. McCormick bought the patent from the man that actually invented it. I have proof to back this up. There is a news paper article and solid silver cup with the inventor's name and date the reaper was built.
what did Obama invent
1872
Spencer Silver invented the adhesive used in Post-it notes in 1968 while working for 3M. Arthur Fry later developed the idea of using the adhesive for sticky notes in 1974, leading to the official launch of Post-it notes in 1980.
Silver invented Post-It Notes. He was trained as a chemist.
the post it note
light bulb,nationality american,irish
They felt like it.
No, he died in 1992,I am very sorry to say. And by the way, he did NOT invent Post-It Notes, Spencer Silver did.
No connection between Spencer Silver and the "Spencer Silver Mansion" in Havre de Grace, Maryland. This B&B is owned by a Mr. Spencer and a Mr. Silver who combined their names for the B&B. Spencer Silver
Spencer Silver's nationality is American.
Spencer Silver was born on February 6, 1941.
The Microwave
Percy L. Spencer invented the Microwave Oven