CK

Constantine E. Kafantaris

MA Mattel: 1 patents #611 of 1,179Top 55%
📍 Los Angeles, CA: #824 of 12,377 inventorsTop 7%
🗺 California: #43,449 of 386,348 inventorsTop 15%
Overall (All Time): #342,992 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
D964900 Mobile station 2022-09-27
D947070 Vehicle chassis 2022-03-29
D940588 Passenger vehicle Jason Briney, Daniel Schumpert 2022-01-11
11073247 Explosion containment and redirection system 2021-07-27
D925482 Home electrolyzer 2021-07-20
11060667 Rapid gas release system Daniel J. Ovalles 2021-07-13
D918109 Vehicle interior 2021-05-04
D911989 Home electrolyzer 2021-03-02
D911873 Vehicle 2021-03-02
D910517 Vehicle side mirror 2021-02-16
D901915 Vehicle seat 2020-11-17
D897921 Wheel 2020-10-06
D893369 Vehicle steering wheel 2020-08-18
9962618 Toy vehicle Pak Keung Chu 2018-05-08