Robbins, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 1037
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 819
 
  
 
B27F DOVETAILED WORK; TENONS; SLOTTING MACHINES; NAILING OR STAPLING MACHINES 210
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8291661 Interlocking floorNov 08, 07Oct 23, 12[E04F]
7694480 Panel-type subfloor for athletic floorJun 27, 06Apr 13, 10[A63C, E04F]
7121052 Panel-type subfloor assembly for anchored/resilient floorApr 25, 05Oct 17, 06[E04F]
6883287 Panel-type subfloor assembly for anchored/resilient hardwood floorMay 29, 03Apr 26, 05[E04F]
6851237 Floorboard with compression nubMay 06, 03Feb 08, 05[E04B, E04F]
6718715 Hardwood floor pad with improved restoration capabilityNov 29, 01Apr 13, 04[E04F]
6637169 Sleeper assembly for resilient hardwood floor systemMar 15, 02Oct 28, 03[E04B]
6527156 Fastener driving apparatus and methodApr 03, 01Mar 04, 03[B27F]
6367217 Sleeper assembly for resilient hardwood floor systemNov 04, 99Apr 09, 02[E04F]
RE37615 Anchored/resilient hardwood floor systemMar 10, 99Apr 02, 02[E04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0037,270 Surface treatment of floorboards to eliminate panelizationAbandonedAug 18, 04Feb 23, 06[E04C]
2005/0144,880 Interlocking floor systemAbandonedNov 22, 04Jul 07, 05[E04C]
2002/0112,429 Floorboard with compression nubAbandonedMar 12, 01Aug 22, 02[E04F]
5070662 Insert for locking portable dance floor sectionsExpiredMay 15, 90Dec 10, 91[E04B]
4995210 Free floating floor system and method for formingExpiredMay 16, 89Feb 26, 91[E04F]
4890434 Hardwood floor systemExpiredFeb 08, 89Jan 02, 90[E04F]
4831806 Free floating floor systemExpiredFeb 29, 88May 23, 89[E04F]

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