The Ertl Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A63H TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS230
 
  
 
B42D BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH; MOVABLE-STRIP WRITING OR READING APPARATUS 132
 
  
 
B42F SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING 116

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5951358 Toy vehicle with an internal bookFeb 04, 98Sep 14, 99[A63H, B42F, B42D]
5297981 Self-propelled bouncing ballFeb 04, 93Mar 29, 94[A63H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5222902 Interlocking blocksExpiredAug 06, 91Jun 29, 93[A63H]
4969851 Toy vehicle with changing style featureExpiredJan 26, 90Nov 13, 90[A63H]

Top Inventors for This Owner

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