22 September 1987 September 21, 2012 Author: Staff A patent is granted for the Kinetic Wedge. Famous Words of Inspiration..."Slang is the language which takes off its coat, spits on its hands - and goes to work." Carl Sandburg — Click here for more from Carl Sandburg Related posts: 29 July 1987 18 November 1987 8 December 1987 28 May 1987 29 July 1987 22 September 1980 26 September 1983 Categories: History Tags: 1987, 22 September