Le Jan Feng

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Energy-conserving swim fin
- Patent number 7,281,963
- Issue date Oct 16, 2007
- Le-Jang Feng
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Automatic water stopper for snorkel
- Patent number 6,679,253
- Issue date Jan 20, 2004
- Le-Jang Feng
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Flipper structure
- Patent number 5,868,593
- Issue date Feb 9, 1999
- Le-Jang Feng
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Nursing bottle with an air vent of the bottom thereof
- Patent number 5,692,627
- Issue date Dec 2, 1997
- Le-Jang Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Diving mask with a soft nose projection and a drain mechanism
- Patent number 5,564,130
- Issue date Oct 15, 1996
- Le-Jang Feng
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Diving mask with a structure for drain and flow guide
- Patent number 5,558,466
- Issue date Sep 24, 1996
- Tzong-Fu Kuo
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Tightening-up belt
- Patent number 5,467,508
- Issue date Nov 21, 1995
- Le-Jang Feng
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Snorkel with a laterally extended downward opening for airflow entr...
- Patent number 5,267,556
- Issue date Dec 7, 1993
- Le-Jang Feng
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Automobile wheel cover able to display tire pressure
- Patent number 5,100,206
- Issue date Mar 31, 1992
- Le Jan Feng
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Device for converting adjustable snorkel into fixed snorkel
- Publication number 20030037783
- Publication date Feb 27, 2003
- Le - Jang Feng
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Flipper
- Publication number 20020106950
- Publication date Aug 8, 2002
- Le - Jang Feng
- A63 - SPORTS GAMES AMUSEMENTS

Le Jan Feng

Person

Patents Grantslast 30 patents

Energy-conserving swim fin

Automatic water stopper for snorkel

Flipper structure

Nursing bottle with an air vent of the bottom thereof

Diving mask with a soft nose projection and a drain mechanism

Diving mask with a structure for drain and flow guide

Tightening-up belt

Snorkel with a laterally extended downward opening for airflow entr...

Automobile wheel cover able to display tire pressure

Patents Applicationslast 30 patents

Device for converting adjustable snorkel into fixed snorkel

Flipper