The digital answering machine was invented in 1991 Paste this link to find out more...
http://inventors.about.com/od/astartinventions/a/Answering.htm
1961
they were intrtoudced in 1961
1961
1961
American Ivan Sutherland invented CAD in 1961.
the vacuum pan was invented by norbert villexin in 1961
The intermittent windshield wiper.
Pampers
The silicon chip was invented in 1961. It was invented by Jack Kilby and Robert Noyce, and it revolutionized miniature technology.
George Watson patent # 1204098
it was invented in 1961 by Phil McCreaves he decided that it would be good to separate every one.
it was invented in 1961 by Phil McCreaves he decided that it would be good to separate every one.