Class E01C : CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
Subclass 5/16: Pavings made of prefabricated single units (specially adapted for playgrounds or sports grounds E01C 13/04, for footpaths, sidewalks or cycle tracks E01C 15/00; making artificial stones C04B; building stones E04C; flooring E04F) made of metallic units (steel gratings E01C 9/1)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12251357 | Tactile warning panel apparatus with smart technology | Jan 29, 24 | Mar 18, 25 | Brandbumps, LLC |
| 11408132 | Pedestal mounted paver heating system | Oct 16, 18 | Aug 09, 22 | nVent Services GmbH |
| 11234891 | Tactile warning panel apparatus with smart technology | Aug 18, 20 | Feb 01, 22 | Brandbumps, LLC |
| 11066788 | Industrial mats having cost effective core structures | Jul 28, 20 | Jul 20, 21 | Quality Mat Company |
| 11060305 | Patio blocks and block systems with side surface positioning and retaining structures | May 18, 20 | Jul 13, 21 | KEYSTONE RETAINING WALL SYSTEMS LLC |
| 10940665 | Structural panel, a structural system and a method of forming a structural panel | Apr 13, 16 | Mar 09, 21 | City University of Hong Kong |
| 10920378 | Stamped steel detectable warning tile and method of manufacture | Jan 18, 19 | Feb 16, 21 | TUF-TITE, INC. |
| 10920382 | Bridge decking and installation | Jul 30, 19 | Feb 16, 21 | TrueNorth Steel, Inc. |
| 10760224 | Twisted block | Jun 24, 19 | Sep 01, 20 | KEYSTONE RETAINING WALL SYSTEMS LLC |
| 10753050 | Industrial mats having cost effective core structures | Jul 09, 18 | Aug 25, 20 | Quality Mat Company |
| 10744059 | Tactile warning panel apparatus with smart technology | Oct 15, 18 | Aug 18, 20 | Brandbumps, LLC |
| 10662589 | Industrial support mat interlock device | Mar 26, 18 | May 26, 20 | Matrax, Inc. |
| 10655340 | Patio blocks and block systems with side surface positioning and retaining structures | Jul 31, 19 | May 19, 20 | KEYSTONE RETAINING WALL SYSTEMS LLC |
| 10370859 | Patio blocks and block systems with side surface positioning and retaining structures | Apr 23, 18 | Aug 06, 19 | KEYSTONE RETAINING WALL SYSTEMS LLC |
| 10329717 | Twisted block | Oct 03, 16 | Jun 25, 19 | Keystone Retaining Wall Systems LLC |
| 10287732 | Temporary walkway | Mar 30, 18 | May 14, 19 | Not available |
| 10181681 | Equipotential grounding grate | Jun 22, 18 | Jan 15, 19 | EDK Innovations, LLC |
| 10125460 | Pedestrian tile, replaceable tile section and/or resilient dome structure | Feb 28, 17 | Nov 13, 18 | ASTRA CAPITAL INCORPORATED |
| 10106935 | Electrically-grounded work platform | Jun 06, 18 | Oct 23, 18 | EDK Innovations, LLC |
| 10098806 | Tactile warning panel apparatus with smart technology | Sep 27, 17 | Oct 16, 18 | Brandbumps, LLC |
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