Jing Nan Traffic Engineering Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE416
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9120259 Counterweight structure of a traffic coneApr 15, 13Sep 01, 15[E01F, B29C, B29L]
8770137 Structure of traffic coneJan 09, 12Jul 08, 14[E01F]
7338229 Traffic cone counterweight structureMar 06, 07Mar 04, 08[E01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0234,228 STRUCTURE OF TRAFFIC CONE ASSEMBLYAbandonedMar 17, 11Sep 20, 12[E01F]
2007/0113,774 Traffic cone structureAbandonedNov 23, 05May 24, 07[E01F]

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