High Adjustable Table by Various Designer

We will, once again with the funniest section for some controversy for others, indifferent to others and in some cases sonrojante for the profession. Today we bring 3 designs table of which its designers don’t think they knew the other 2 3 ideas are identical, almost UN-named. Young Valencian designer Contreras Nieves devised Menguante table during their academic training and with the collaboration of Novadec fabrics, took the 2nd prize of the competition of design furniture CETEM in 2002.
As explained snow on your website is “a table whose foot pivot for use as high table or low table” the idea is simple and brilliant and moves away from the adjustable tables in height with the cross structure resembling a table Ironing Board.
Browsing the internet I found this. In May of last year, during the exhibition Brooklyn Desings, Sarah Strauss and John Nafziger designers presented the Folding table.

During the last of the furniture exhibition of Valencia, Andreu World delivered the 8th edition of its international design competition Awards, and one of the honorable mentions went to American designer Marcello Zuffo for his verse table.
The idea is the same as that which had snow a few years ago and only differ in small details as structure tube stainless steel instead of deck and type ice skates instead of the 4 legs, legs which brings greater capacity to the table, as with the skates we emphasised the sides.

Without words I quedo… seems to lie that all members of the jury was not someone who does not acknowledge the idea.
I am take the idea, find some competition on the other side of the world and try his luck to see if it sounds like the flute.
* Update the entry thanks to the collaboration of laura (see comment below) with a fourth table (on the basis of the same idea than the previous ones), designed by Xavier Pujol in 2006