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Class Information
Number: 404/39
Name: Road structure, process, or apparatus > Pavement > Modules or blocks (preformed) > Including spacer means > Integral > Bevel or incline edge
Description: Integral spacer structure provided by an oblique or chamfered peripheral surface portion of the module so that the top planar surfaces of juxtapositioned modules are spaced from each other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7425106 |
Concrete pavers positioned in a herringbone pattern |
Sep. 16, 2008 |
| 7270497 |
Paving element |
Sep. 18, 2007 |
| 7001101 |
Interlocking paver/tile |
Feb. 21, 2006 |
| 6988848 |
Drip berm having hydrophobic and hydrocarbon retentive properties |
Jan. 24, 2006 |
| 6988847 |
Paving unit |
Jan. 24, 2006 |
| 6954975 |
Mat Ramp Securement |
Oct. 18, 2005 |
| 6938382 |
Stockade |
Sep. 6, 2005 |
| 6939077 |
Paving block |
Sep. 6, 2005 |
| 6536988 |
Construction kit made of concrete paving stones |
Mar. 25, 2003 |
| 6471440 |
Paving stone |
Oct. 29, 2002 |
| 5941657 |
Floor covering made up of pentagonal concrete moulded parts with joints between them |
Aug. 24, 1999 |
| 5797698 |
Paving elements for the water-permeable reinforcement of surfaces |
Aug. 25, 1998 |
| 5466089 |
Ground and floor covering block |
Nov. 14, 1995 |
| 5428934 |
Interlocking slab elements |
Jul. 4, 1995 |
| 5224792 |
Shaped (concrete) slab kit |
Jul. 6, 1993 |
| 5051023 |
Fracture-free layered paving blocks |
Sep. 24, 1991 |
| 4834575 |
Paving stone |
May. 30, 1989 |
| 4792257 |
Set of paving stones, particularly set of concrete paving stones |
Dec. 20, 1988 |
| 4773790 |
Groundcovering element, especially (concrete) slab |
Sep. 27, 1988 |
| 4715743 |
Mobility guide tile for visually handicapped |
Dec. 29, 1987 |
| 4627764 |
Paving stone, process for manufacturing same and device for carrying out the manufacturing process |
Dec. 9, 1986 |
| 4468910 |
Mat module with ramp strip |
Sep. 4, 1984 |
| 4445802 |
System of prefabricated concrete elements for constructing paths |
May. 1, 1984 |
| 4326817 |
Paving stone and walkway formed therewith |
Apr. 27, 1982 |
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