United States
2
2017-08-24
The entities that hold a legal rights for patent applications filed by inventor Barnwell, III John C.:
John C. Barnwell, III from , US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for depositing a metal to form a three-dimensional part
#2 | 2017-01-26Method and apparatus for printing 3D objects using additive manufacturing and material extruder with translational and rotational axes
1778312 ⎘