St. George, Utah
United States
3
2018-03-15
Frank Spangler from St. George, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PRESSURIZABLE CARTRIDGE FOR POLYMERASE CHAIN REACTIONS
#2 | 2014-11-27MIXING APPARATUS AND METHODS
#3 | 2014-08-07MIXING APPARATUS AND METHODS
861237 ⎘