In June 2008 Harry Schoell claimed in a video (at 4:29) "Everything from lawnmowers... You'll see a lawnmower on the market in about a year, 18 months. It's getting into its final design stages now and go into testing shortly." http://www.engineeringtv.com/video/Cyclone-Waste-Heat-Engine
In April 2010 they said "Lawn Mowers: We have temporarily put on-hold the lawn mower project under our license with Revgine Inc., which was not able to compile the technical team and resources to complete their prototype engine." http://www.bloomberg.com/apps/news?pid=newsarchive&sid=acHhnTNt5dkc
The Cyclone lawn mower never appeared on the market. The photo is of a mock-up of an engine concept and not a real engine. No further development of the lawnmower engine was ever announced.
What he neglects to mention while pointing at hardware and claiming great performance is that what he points to is a non-functional mock-up of an engine and not a real engine.
Popular Science issued the Invention of the Year award in May 2008, more than a year and a half before even part of the Cyclone steam engine was run on steam.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.