Kwong Dong Chil

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Pusan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Expandable shoe having screw drive assemblies
- Patent number 7,581,337
- Issue date Sep 1, 2009
- Inchworm, Inc.
- Harry Miller
- A43 - FOOTWEAR
Information Patent Grant
Method of making an expandable shoe
- Patent number 7,287,294
- Issue date Oct 30, 2007
- Harry Miller Co., Inc.
- Harry Miller
- A43 - FOOTWEAR
Information Patent Grant
Expandable shoe and shoe assemblies
- Patent number 7,137,212
- Issue date Nov 21, 2006
- Inchworm, Inc.
- Harry Miller
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Expandable shoe and shoe assemblies
- Patent number 7,080,468
- Issue date Jul 25, 2006
- Inchworm, Inc.
- Harry Miller
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method of making an expandable shoe
- Publication number 20050115113
- Publication date Jun 2, 2005
- Harry Miller Co., Inc.
- Harry Miller
- A43 - FOOTWEAR
Information Patent Application
Expandable shoe and shoe assemblies
- Publication number 20050115114
- Publication date Jun 2, 2005
- Harry Miller Co., Inc.
- Harry Miller
- A43 - FOOTWEAR
Information Patent Application
Expandable shoe and shoe assemblies
- Publication number 20050066548
- Publication date Mar 31, 2005
- Inchworm, Inc.
- Kwong Dong Chil
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Expandable shoe having screw drive assemblies
- Publication number 20050055848
- Publication date Mar 17, 2005
- Harry Miller Co., Inc.
- Harry Miller
- A43 - FOOTWEAR