Comments on: Parade of New Patents (Oct, 1960) http://blog.modernmechanix.com/2006/10/20/parade-of-new-patents/ Yesterday's tomorrow, today. Fri, 10 Feb 2012 17:21:58 +0000 hourly 1 http://wordpress.org/?v=3.1.4 By: MAKE: Blog http://blog.modernmechanix.com/2006/10/20/parade-of-new-patents/comment-page-1/#comment-15976 MAKE: Blog Mon, 23 Oct 2006 19:43:47 +0000 http://blog.modernmechanix.com/2006/10/20/parade-of-new-patents/#comment-15976 <strong>Parade of New Patents - Science And Mechanics 1960...</strong> What ever happened to the gas powered pogo stick? Science And Mechanics 1960 - "Powered Pogo Stick is made up of a king-sized 1-cylinder engine fired automatically by a trip switch that is placed strategically beneath the foot rests....... Parade of New Patents – Science And Mechanics 1960…

What ever happened to the gas powered pogo stick? Science And Mechanics 1960 – “Powered Pogo Stick is made up of a king-sized 1-cylinder engine fired automatically by a trip switch that is placed strategically beneath the foot rests…….

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