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The Rammed Aggregate Pier®, Rigid Inclusion and Slope Reinforcement systems are protected under U.S. Patent Nos. 6,354,766; 6,354,768; 6,425,713; 6,688,815; 6,988,855; 7,004,684; 7,090,440; 7,226,246; 7,326,004; 7,488,139; 7,604,437; 7,811,032; 7,901,159; 7,963,724; 8,043,028; 8,079,780; 8,128,319; 8,152,415; 8,155,919; 8,221,033; 8,221,034; 8,328,470; 8,360,689; 8,380,461; 8,562,258; 8,573,892; 8,740,501; 9,091,036; 9,169,611 and other patents pending.

Other foreign patents and patent applications also exist.

The following are the trademarks, service marks, and logos of Geopier Foundation Company, Inc.

Armorpact®
Densipact®
Geopier®
Geopier Densipact®
Geopier Impact®
Geopier Is Ground Improvement®
Geopier GP3®
Geopier Rampact®
Geopier SRT®
GeoSpikeSM  
GP3®
Impact®
Intermediate Foundation®
Rammed Aggregate Pier®
Rammed Compaction®
Rampact® 
SRT®