David Welby

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Santa Monica, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Toy vehicle track systems and connectors for same
- Patent number 10,898,819
- Issue date Jan 26, 2021
- Mattel, Inc.
- Andrew D. Tiffin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Toy vehicle playset with rotating base
- Patent number 10,653,972
- Issue date May 19, 2020
- Mattel, Inc.
- David Welby
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Reconfigurable toy vehicle track set
- Patent number 10,518,185
- Issue date Dec 31, 2019
- Mattel, Inc.
- David Welby
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Connector for flexible track sets
- Patent number D828880
- Issue date Sep 18, 2018
- Mattel, Inc.
- Andrew D. Tiffin
- D21 - Games, toys, and sports goods
Information Patent Grant
Connector for flexible track sets
- Patent number D828879
- Issue date Sep 18, 2018
- Mattel, Inc.
- Andrew D. Tiffin
- D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

Information Patent Application
Reconfigurable Toy Vehicle Track Set
- Publication number 20190374866
- Publication date Dec 12, 2019
- Mattel, Inc.
- David Welby
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
TOY VEHICLE LAUNCHER
- Publication number 20190262734
- Publication date Aug 29, 2019
- Mattel, Inc.
- Brian Hong
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
TOY VEHICLE TRACK SYSTEMS AND CONNECTORS FOR SAME
- Publication number 20180369705
- Publication date Dec 27, 2018
- Mattel, Inc.
- Andrew D. TIFFIN
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Toy Vehicle Playset with Rotating Base
- Publication number 20180229138
- Publication date Aug 16, 2018
- Mattel, Inc.
- David Welby
- A63 - SPORTS GAMES AMUSEMENTS