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Class Information
Number: 404/66
Name: Road structure, process, or apparatus > Pavement > Including joint means > Preformed non-metallic only > Encased, laminated or composite
Description: Preformed nonmetallic joint structure comprising two or more distant and dissimilar material either (a) one surrounding the other or (b) in a contiguous layers or lamina.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7314333 |
Plate concrete dowel system |
Jan. 1, 2008 |
| 6926463 |
Disk plate concrete dowel system |
Aug. 9, 2005 |
| 6418688 |
Joint forming systems |
Jul. 16, 2002 |
| 5935695 |
Joint filler |
Aug. 10, 1999 |
| 5607253 |
Dilatation joint element |
Mar. 4, 1997 |
| 5387050 |
Extruded ethylenic polymer foam containing both open and closed cells |
Feb. 7, 1995 |
| 5213441 |
Extruded thermoplastic elastomer expansion joint retainer |
May. 25, 1993 |
| 5051024 |
Sliding closures for roadway expansion joints |
Sep. 24, 1991 |
| 5007765 |
Sealing method for joints |
Apr. 16, 1991 |
| 4977018 |
Sealing element |
Dec. 11, 1990 |
| 4952104 |
Method of finishing the surface of a structure |
Aug. 28, 1990 |
| 4927291 |
Joint seal for concrete highways |
May. 22, 1990 |
| 4861043 |
Pressure/compression concrete joint seal |
Aug. 29, 1989 |
| 4824283 |
Sealed highway joint and method |
Apr. 25, 1989 |
| 4799345 |
Reversible compression seal |
Jan. 24, 1989 |
| 4637085 |
Joint spanning construction for bridges or similar structures |
Jan. 20, 1987 |
| 4601604 |
Expansion joint |
Jul. 22, 1986 |
| 4572700 |
Elongated bendable drainage mat |
Feb. 25, 1986 |
| 4569615 |
Expansion joint structures |
Feb. 11, 1986 |
| 4445640 |
Highway railway crossing and cap therefor |
May. 1, 1984 |
| 4397579 |
Expansion joint structures |
Aug. 9, 1983 |
| 4290249 |
Elastomeric spring expansion joint-seal strip |
Sep. 22, 1981 |
| 4288173 |
Expansion and contraction joint assembly |
Sep. 8, 1981 |
| 4285180 |
Waterstops |
Aug. 25, 1981 |
| 4093120 |
Railroad crossing structure |
Jun. 6, 1978 |
| 4058947 |
Fire resistant joint system for concrete structures |
Nov. 22, 1977 |
| RE29377 |
Frangible concrete-joint sealant package |
Aug. 30, 1977 |
| 4030852 |
Compression seal for variably spaced joints |
Jun. 21, 1977 |
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