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Class Information
Number: 404/65
Name: Road structure, process, or apparatus > Pavement > Including joint means > Preformed non-metallic only > Externally profiled
Description: Preformed nonmetallic joint structure wherein a component insertable, or prepositioned, between slab ends has a particular outer configuration.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7905680 Concrete dowel placement device and methods of use Mar. 15, 2011
7748928 Concrete slab joint system including a load plate sleeve Jul. 6, 2010
7441985 Method and apparatus for providing a dowell connection to maintain cast-in-place concrete slabs in alignment Oct. 28, 2008
7381008 Disk plate concrete dowel system Jun. 3, 2008
7338230 Plate concrete dowel system Mar. 4, 2008
7314333 Plate concrete dowel system Jan. 1, 2008
7021858 Double joints pavement system Apr. 4, 2006
6926463 Disk plate concrete dowel system Aug. 9, 2005
6745532 Process for the articulated imbrication of concrete slabs .cent.i(in situ) Jun. 8, 2004
6681540 Device for forming an expansion joint in a floor surface Jan. 27, 2004
6210070 Concrete dowel slip tube with clip Apr. 3, 2001
6171016 Tubular reinforcing dowel system and method Jan. 9, 2001
6012869 Expansion joint and seal containing intersections Jan. 11, 2000
5888017 Expansion joint cap Mar. 30, 1999
5735633 Method of and devices for sealing and supporting concrete floor joints and the like Apr. 7, 1998
5690447 Method of and devices for sealing and supporting concrete floor joints and the like Nov. 25, 1997
5492691 Method of making clear antiperspirant gels Feb. 20, 1996
5269624 Expansion joint system Dec. 14, 1993
5228255 Method and apparatus for improved belt type expansion joints Jul. 20, 1993
5197250 Wide expansion joint system Mar. 30, 1993
5129754 Expansion joint seals Jul. 14, 1992
5035533 Highway expansion joint strip seal Jul. 30, 1991
4979846 Contraction joint for concrete linings Dec. 25, 1990
4896994 Highway expansion joint strip seal Jan. 30, 1990
4884381 Structural joint system Dec. 5, 1989
4875802 Installational concrete joint insert and method of preventing edge spalling Oct. 24, 1989
4861043 Pressure/compression concrete joint seal Aug. 29, 1989
4799345 Reversible compression seal Jan. 24, 1989
4781489 Assembly for bridging over expansion joints Nov. 1, 1988
4746129 Expansion joint strip seal May. 24, 1988
4743036 Compression seal May. 10, 1988
4743139 Expansion joint May. 10, 1988
4708517 Compression seal Nov. 24, 1987
4685825 Device for use in expansion joints Aug. 11, 1987
4622784 Pressurized waterstops Nov. 18, 1986
4572702 Expansion joint Feb. 25, 1986
4569615 Expansion joint structures Feb. 11, 1986
4563850 Devices for assembling together the slabs of concrete constituting highways Jan. 14, 1986
4537003 Elastomeric sectional strip for expansion joints Aug. 27, 1985
4533278 Expansion joint system Aug. 6, 1985
4490067 Modular drain system Dec. 25, 1984
4488324 Means for spanning the joint between adjoining structural members of a bridge or like structure Dec. 18, 1984
4447172 Roadway expansion joint and seal May. 8, 1984
4411112 Sealing strip for an expansion void Oct. 25, 1983
4374442 Expansion joint sealing assembly for curb and roadway intersections Feb. 22, 1983
4320611 Fire retardant seal Mar. 23, 1982
4290249 Elastomeric spring expansion joint-seal strip Sep. 22, 1981
4288173 Expansion and contraction joint assembly Sep. 8, 1981
4199158 Profiled gasket for sealing tunnel segment joints Apr. 22, 1980
4148167 Concourse seal Apr. 10, 1979

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