Coon Rapids, Minnesota
United States
6
2012-07-19
The entities that hold a legal rights for patent applications filed by inventor Greenwald Robert E.:
Robert E. Greenwald from Coon Rapids, US has applied for patents for these inventions. The list has both pending applications and granted patents:
AEROSTATS WITH LINEAR/NON-LINEAR GAS FILLED CONNECTING LADDER STRUCTURES
#2 | 2009-03-26COMBINATION NOVELTY BALLOON AND BAG
#3 | 2007-12-20Picture frame balloon
#4 | 2007-02-15Balloon with a pocket and method of making
#5 | 2006-12-28Ornate adjustable weight for helium balloon
#6 | 2006-12-28Balloon mounting cup and stick assembly
3218797 ⎘