SHANGHAI LERADO DAILY ARTICLE CO., LTD

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1212 PERAMBULATORS, INVALID CHAIRS, STRETCHERS211
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7802659 Brake control device for a wheeled walkerAug 24, 07Sep 28, 10[F16C, B62B]
D585794 Power wheelchairApr 20, 07Feb 03, 09[1212]
D583282 Electric scooterMar 05, 07Dec 23, 08[1212]
D531937 Mobility vehicleMay 06, 05Nov 14, 06[]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0151,810 FRONT WHEEL LOCKING MECHANISM OF POWER SCOOTERAbandonedDec 04, 14Jun 04, 15[B62K]

Top Inventors for This Owner

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