| Patent Number |
Title Of Patent |
Date Issued |
| RE31283 |
Elastomeric expansion seal |
June 21, 1983 |
| An expansion joint seal for use in roadways, bridges and the like adapted for use with a pair of elongated, parallel spaced-apart edge members defining a gap therebetween and each of the edge members having a generally C-shaped cavity opening towards said gap. The seal includes mount |
| D247374 |
Compression seal |
February 28, 1978 |
|
| D247373 |
Compression seal |
February 28, 1978 |
|
| D247185 |
Concourse seal |
February 7, 1978 |
|
| 4378176 |
Expansion joint snowplow deflector |
March 29, 1983 |
| A deflector comprising a stem portion and a deflecting body portion for protecting a roadway expansion joint. The stem portion anchors the deflector in an operating position in which the body portion deflects snow plow blades and the like upwardly away from the expansion joint. |
| 4362429 |
Cover cap for the anchor bolt receiving channel of an expansion joint system retainer |
December 7, 1982 |
| An improved retainer for an expansion joint system and a sealing cap for the anchor bolt channel thereof. The retainer channel and the cap have complementary mating profiles in the form of ledges with inclined edges and inwardly offset grooves having sloped bottom surfaces on the retaine |
| 4362428 |
Expansion seal |
December 7, 1982 |
| An expansion joint seal for closing a gap between spaced-apart structural members has an elongated body including longitudinal side edges, an upper corrugated treadway surface, a lower undersurface, and an internal web structure including a plurality of laterally spaced vertically dispos |
| 4351622 |
Expansion seal |
September 28, 1982 |
| A seal having an elongated body including a mounting portion extending along its longitudinal edges for securement to a pair of spaced-apart structural members defining a gap therebetween in an expansion joint assembly. The seal has an intermediate expansion portion formed integral w |
| 4339214 |
Composite expansion joint |
July 13, 1982 |
| A composite expansion joint assembly having a pair of edge members, a plurality of elongated resiliently yieldable sealing elements, rigid structural members interposed between adjacent sealing elements and laterally spaced support bars for the structural members. Equalizing springs |
| 4179226 |
Elastomeric expansion seal |
December 18, 1979 |
| An expansion joint seal for use in roadways, bridges and the like adapted for use with a pair of elongated, parallel spaced-apart edge members defining a gap therebetween and each of the edge members having a generally C-shaped cavity opening towards said gap. The seal includes mount |
| 4148167 |
Concourse seal |
April 10, 1979 |
| An expansion joint seal for use preferably in walkways and the like having a pair of elongated, parallel spaced-apart slab members defining a gap therebetween with each of the slab members having a generally C-shaped cavity opening toward said gap. The seal includes mounting beads on eac |
| 4140419 |
Molded expansion joint |
February 20, 1979 |
| Two concrete slabs separated by a gap are interconnected by a molded expansion joint formed by a pair of composite marginal bodies formed of metal and elastomeric material which are disposed on opposite sides of the gap. Each marginal body includes a groove with an aperture which is open |
| 4075728 |
Adjustable embossment connector for a composite expansion joint assembly |
February 28, 1978 |
| A composite expansion joint assembly of alternating elastic sealing elements and rigid structural members mounted on transversely extending support bars by mounting means restricting vertical and horizontal translational displacement of the structural members. The mounting means comp |
| 4067660 |
Elastomeric expansion seal |
January 10, 1978 |
| An expansion joint strip seal for use in roadways, bridges, buildings, and the like adapted for use with a pair of elongated, parallel, spaced apart edge members defining a gap therebetween and each of the edge members having a generally C-shaped cavity opening toward said gap. The seal |
| 4058867 |
Uplift restraint for composite expansion joint assembly |
November 22, 1977 |
| A composite expansion joint assembly of alternating elastic sealing elements and rigid structural members slidably mounted on transversely extending support bars with uplift restraint assemblies associated therewith restricting vertical displacement of the structural members. |
| 4018539 |
Modular elastomeric expansion seal |
April 19, 1977 |
| A modular expansion seal for use in roadways, bridges, and the like adapted for use with a pair of elongated, parallel, spaced-apart retaining members defining a gap therebetween and each of the retaining members having a generally C-shaped cavity opening towards said gap. The seal inclu |
| 3994609 |
Elastomeric expansion seal |
November 30, 1976 |
| An expansion joint strip seal for use in roadways, bridges, buildings, and the like adapted for use with a pair of elongated, parallel, spaced apart edge members defining a gap therebetween and each of the edge members having a generally C-shaped cavity opening toward said gap. The seal |
| 3960462 |
Sealing member |
June 1, 1976 |
| A resilient sealing member for use in an expansion joint comprising a tubular body having an internal truss structure which includes a pair of intersecting crossbars extending between the sidewalls and bottom wall of the tubular body. The sealing member, being of the low pressure type, |
