PASADENA, California
United States
4
2018-10-18
The entities that hold a legal rights for patent applications filed by inventor HOWARD DEREK LEE:
DEREK LEE HOWARD from PASADENA, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Roller coaster with passenger compartment motion powered through stored onboard energy
#2 | 2017-10-05Track-based swing ride with long arm pendulum
#3 | 2016-04-28Passenger restraint providing lateral leg containment in an amusement park ride vehicle
#4 | 2011-03-17Amusement park ride with a vehicle drive that decouples upon loss of power
1510607 ⎘