Patents/Inventors

Collin Ostergaard

Chicago, ILUS20 patents

14 Patents

USD11249692026
Stroller
The Radio Flyer Company
0 cites
USD10969692025
Scooter
The Radio Flyer Company
0 cites
US123653792025
Push-pull Wagon
Leapfrog Product Development LLC
0 cites
US123379222025
Scooter Folding Mechanism
The Radio Flyer Company
0 cites
USD10584352025
Go-kart
The Radio Flyer Company
0 cites
USD10576052025
Tricycle
The Radio Flyer Company
0 cites
USD10544992024
Ride-on Racer
The Radio Flyer Company
0 cites
USD10469872024
Go Kart
The Radio Flyer Company
0 cites
USD10449622024
Go Kart
The Radio Flyer Company
0 cites
US119757862024
Convertible Cargo Holder
Radio Flyer Inc.
0 cites
US117183372023
Handle Release and Locking Mechanism
Radio Flyer Inc.
0 cites
USD09911412023
Cargo Holder
Radio Flyer Inc.
0 cites
US116490062023
Three-wheeled Power Drift Scooter
0 cites
US116426012023
Folding Climber
Radio Flyer Inc.
0 cites