Latest patent from Garrett

[Qiaozhi]

Ground Search Metal Detector Assembly ->

[eclipse]

I wonder who will patent the "circle" and the "color blue" first?

[Davor]

There is a patent for a wheel in Australia, see AU 2001100012, so there you go.

[nickel_n]

There is a patent for a wheel in Australia, see AU 2001100012, so there you go.

http://www.abc.net.au/science/articl.../08/384876.htm
yes the inventor was reward it with the LgNobel
https://en.wikipedia.org/wiki/Ig_Nobel_Prize