308, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A63B APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT 661
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 344
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 225
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 128

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9863156 Shock absorbing interlocking floor systemMar 20, 17Jan 09, 18[E04F]
9631375 Shock absorbing interlocking floor systemJul 11, 16Apr 25, 17[E01C, E04F]
8266857 Interlocking floor system with barbs for retaining coveringFeb 03, 11Sep 18, 12[E04B, E04F]
7930865 Method of installing an interlocking floor systemMar 20, 09Apr 26, 11[E04B, E04F]
7516587 Interlocking floor systemSep 27, 06Apr 14, 09[E04B, E04F]
6902491 Floating golf ball cup insertMay 23, 03Jun 07, 05[A63B]
6793586 Golf putting and chipping practice greenJan 22, 03Sep 21, 04[A63B]
6672970 Portable golf putting practice greenFeb 07, 02Jan 06, 04[A63B]
6672971 Portable golf putting training aidJan 14, 02Jan 06, 04[A63B]
6669572 Golf putting and chipping practice greenApr 03, 02Dec 30, 03[A63B]

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Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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