Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Horizontally movable portal closure system

Horizontally movable portal closure system

US Patent 6507160 · Granted Jan 14, 2003

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Compartmental barrier with decompression panels2021
Mechanical hammering tool for use in oil wells2019
Manual breech lock wireline connector2009
Short runway aircraft launching and landing system2004
Short runway aircraft launching and landing system2004
Inside corner connector for structural framing members2002
System and method for moving a horizontally movable portal closure2002
System and method for moving a horizontally movable portal closure2002
Apparatus for and method of controlling a process1996
Structural frame for portable computer1993
Automatic well test system and method1986
Measurement of high consistency1981