Indeed, but it's a bit non legal as it's already more than inspired by the Paul Bigsby design that has been inspired by an Austrian design from Johann Georg Stauffer made around 1820...
Funnily, the Stauffer design has been used by his student : Christian Frederick Martin (yes the founder of Martin guitars) and can be seen on early US Martin guitars.
Stauffer :
Bigsby to Fender :
And here, the precision tuning system invented by Stauffer, way ahead of its time :
With these photos and historical proof, plus a good lawyer, you'll win.