Richard C. H. Chang

Person

Fuan Yuan City, Taichung Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Combination of treadmill and stair climbing machine
- Patent number 7,819,779
- Issue date Oct 26, 2010
- Nautilus, Inc.
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Lubrication device for endless belt of treadmills
- Patent number 7,140,485
- Issue date Nov 28, 2006
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Combination of treadmill and stair climbing machine
- Patent number 7,097,593
- Issue date Aug 29, 2006
- Nautilus, Inc.
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Folding structure for treadmill
- Patent number 6,746,376
- Issue date Jun 8, 2004
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Folding device for treadmills
- Patent number 6,746,374
- Issue date Jun 8, 2004
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method of manufacturing flash memory
- Patent number 6,271,089
- Issue date Aug 7, 2001
- United Microelectronics Corp.
- Way-Ming Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cake box
- Patent number 5,397,051
- Issue date Mar 14, 1995
- Yuan-Shin Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Foldable paper board for forming a container
- Patent number 5,353,984
- Issue date Oct 11, 1994
- Yuan-Hsin Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper food container having a bottom section formed with a flange
- Patent number 5,351,879
- Issue date Oct 4, 1994
- Yuan-Shin Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper board foldable into a container with multiple compartments
- Patent number 5,332,148
- Issue date Jul 26, 1994
- Yuan-Hsin Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper container with multiple compartments partitioned by walls in...
- Patent number 5,326,017
- Issue date Jul 5, 1994
- Yuan-Shin Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper board foldable into a container with multiple compartments
- Patent number 5,323,958
- Issue date Jun 28, 1994
- Yuan-Hsin Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Cushion adjustable and display devices for treadmills
- Publication number 20080171640
- Publication date Jul 17, 2008
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Shaking endless belt for treadmills
- Publication number 20070142183
- Publication date Jun 21, 2007
- Dick Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINATION OF TREADMILL AND STAIR CLIMBING MACHINE
- Publication number 20060223680
- Publication date Oct 5, 2006
- Nautilus, Inc.
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Combination of climbing exerciser and treadmill
- Publication number 20060105886
- Publication date May 18, 2006
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Combination of treadmill and stair climbing machine
- Publication number 20050037898
- Publication date Feb 17, 2005
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Folding structure for treadmill
- Publication number 20040023758
- Publication date Feb 5, 2004
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Folding device for treadmills
- Publication number 20030125166
- Publication date Jul 3, 2003
- Dick Chang
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Transmission method capable of synchronously transmitting informati...
- Publication number 20020196882
- Publication date Dec 26, 2002
- Douglas W. Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Richard C. H. Chang

Person

Patents Grantslast 30 patents

Combination of treadmill and stair climbing machine

Lubrication device for endless belt of treadmills

Combination of treadmill and stair climbing machine

Folding structure for treadmill

Folding device for treadmills

Method of manufacturing flash memory

Cake box

Foldable paper board for forming a container

Paper food container having a bottom section formed with a flange

Paper board foldable into a container with multiple compartments

Paper container with multiple compartments partitioned by walls in...

Paper board foldable into a container with multiple compartments

Patents Applicationslast 30 patents

Cushion adjustable and display devices for treadmills

Shaking endless belt for treadmills

COMBINATION OF TREADMILL AND STAIR CLIMBING MACHINE

Combination of climbing exerciser and treadmill

Combination of treadmill and stair climbing machine

Folding structure for treadmill

Folding device for treadmills

Transmission method capable of synchronously transmitting informati...