Shamless plug

[matb37]

Dear All/ Дорогие друзья,

Please check out this Kickstarter project. It's a cool folding handcart invented by my father. It walks up and down the stairs and over all kinds of terrain. I got to play with the prototype (same one they used to film the video), and I can tell you it really does move heavy or bulky or otherwise annoying stuff in a way

Comments

[yelya]

Cool! I'll check it out at home.
I hope he filed a patent application or is about to? :)

[matb37]

It issued, so you can do the most detailed of researches. He also filed in other countries, so you know some lawyers are gonna have some fun going after copycats. :)

[alinaf]

This was my first thought too, so I searched. :)) If you are interested, check out US Pat No 8,641,059

[yelya]

And he prosecuted it himself! :) Impressive!