Impact Recovery Systems, Inc.

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Patent Activity in the Last 10 Years

# of Matters
2016
012

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 LIKE317
 
  
 
1005 INSTRUMENTS, APPARATUS AND DEVICES FOR CHECKING, SECURITY OR TESTING318

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D620823 Platform barrier for visually impaired pedestriansOct 09, 09Aug 03, 10[1005]
D620824 Platform barrier for visually impaired pedestriansOct 09, 09Aug 03, 10[1005]
D620825 Platform barrier for visually impaired pedestriansOct 19, 09Aug 03, 10[1005]
7621691 Raised, longitudinal, channelizing separator systemAug 13, 07Nov 24, 09[E01F]
7195422 Recessed delineator post baseFeb 24, 06Mar 27, 07[E01F]
D465170 Traffic delineator portable baseOct 16, 01Nov 05, 02[1005]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0022,396 Self-Fronting Spring Assembly for a Traffic DelineatorAbandonedApr 12, 10Jan 24, 13[E01F]
D334314 Base for a postExpiredJan 14, 91Mar 30, 93[]

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