Chicago, Illinois
United States
4
2014-08-07
The entities that hold a legal rights for patent applications filed by inventor Hallock Robert W.:
Robert W. Hallock from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
STAND FOR CARBON DIOXIDE HORN AND ACCESSORY
#2 | 2014-05-08Blowback shield for carbon dioxide discharge horn
#3 | 2014-05-08FIXED POSITION CARBON DIOXIDE DISCHARGE HORN
#4 | 2014-03-20DEVICE FOR DISPENSING DRY ICE
690019 ⎘