Cheng-Sung Chen

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Tou-Liu City, Yun-Lin Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Hangable storage container for storing a compact disk
- Patent number 6,557,701
- Issue date May 6, 2003
- Cheng-Sung Chen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Electric reciprocating system for baby carriage
- Patent number 6,519,792
- Issue date Feb 18, 2003
- Cheng-I Chen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Earthquake alarm device
- Patent number 6,342,842
- Issue date Jan 29, 2002
- Cheng-I Chen
- G08 - SIGNALLING
Information Patent Grant
Document folder assembly
- Patent number 5,964,480
- Issue date Oct 12, 1999
- Cheng-Sung Chen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Photo album usable as a picture stand
- Patent number 5,603,528
- Issue date Feb 18, 1997
- Cheng-Sung Chen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Paper holder on which a sheet of paper can be supported at differen...
- Patent number 5,601,270
- Issue date Feb 11, 1997
- Cheng-Sung Chen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Electric reciprocating system for baby carriage
- Publication number 20020020017
- Publication date Feb 21, 2002
- Cheng-I Chen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Earthquake alarm device
- Publication number 20010033232
- Publication date Oct 25, 2001
- Cheng-I Chen
- G01 - MEASURING TESTING