Wal-Mart takes a cue from Amazon and applies for its own drone-deploying blimp patent
Wal-Mart Stores Inc. is taking on Amazon in what appears to be a copycat move — by applying for a drone-deploying blimp patent.
You may recall about a year ago Amazon filed a patent for a flying warehouse that will send drones to your door. Now Walmart wants in on Amazon’s idea. Read More