Austin, Texas
United States
6
2019-05-23
The entities that hold a legal rights for patent applications filed by inventor Stupka Jonathan C.:
Jonathan C. Stupka from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fluidized bed pyrocarbon coating
#2 | 2016-09-08Fluidized bed pyrocarbon coating
#3 | 2011-12-22Fluidized bed pyrocarbon coating
#4 | 2011-12-01Intuitive Electric Guitar Switching for Selecting Sounds of Popular Guitars
#5 | 2010-06-03Pyrolytic carbon components for stringed instruments
#6 | 2007-09-20Heart valve inserter
1642712 ⎘