Houston, Texas
United States
4
2019-04-18
The entities that hold a legal rights for patent applications filed by inventor Trail Douglas Patrick:
Douglas Patrick Trail from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System for launch and recovery of remotely operated vehicles
#2 | 2019-03-28Heave compensation system
#3 | 2018-01-02System for launch and recovery of remotely operated vehicles
#4 | 2017-01-10System for launch and recovery of remotely operated vehicles
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