Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Roller housing for a gliding window sash

Roller housing for a gliding window sash

US Patent D321126 · Granted Oct 29, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Window joining system2008
Patio door panel upper left hand corner bracket connector2007
Patio door panel upper left hand corner bracket connector2007
Patio door panel sash extrusion with weatherstripping2007
Patio door panel interlock sash extrusion2007
Sash with liftrail for a window2005
Picture window flush fin replacement frame sill2004
Sash with interlock for a window2004
Picture window replacement frame sill2004
Picture window new construction J-channel frame sill2004
Double hung new construction J-channel frame sill for a window2004
Double hung replacement frame sill for a window2004