Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hybrid arched overfilled structure

Hybrid arched overfilled structure

US Patent 6640505 · Granted Nov 4, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composite overfilled arch system2007
Hybrid arched overfilled structure2006
Means and method for constructing a fully precast top arch overfilled system2006
Top arch overfilled system2005
Top arch overfilled system2004
Overfilled, precast skewed arch bridge2002
Tunnelling machine1995
Front wall of overfilled arched reinforced concrete underpasses1985
Overfilled arch out of prefab reinforced concrete shells1984
Process and device for the recuperation of heat from selected ranges of the sola1981