K. Dale Weathington

Follow

Person

Mid-Levels, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Toy vehicle track segment and method of manufacturing a toy vehicle...
- Patent number 6,648,237
- Issue date Nov 18, 2003
- Learning Curve International, Inc.
- Richard Rothkopf
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Playboard with collapsing easel
- Patent number 6,645,031
- Issue date Nov 11, 2003
- Learning Curve International, Inc.
- Richard Rothkopf
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Toy track segment
- Patent number D481424
- Issue date Oct 28, 2003
- Learning Curve International, Inc.
- Richard Rothkopf
- D21 - Games, toys, and sports goods
Information Patent Grant
Edges of supports for playboard with easel
- Patent number D477641
- Issue date Jul 22, 2003
- Learning Curve International, Inc.
- Richard Rothkopf
- D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

Information Patent Application
Playboard with collapsing easel
- Publication number 20030153235
- Publication date Aug 14, 2003
- Richard Rothkopf
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Toy vehicle track segment
- Publication number 20030089789
- Publication date May 15, 2003
- Richard Rothkopf
- A63 - SPORTS GAMES AMUSEMENTS