Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Casement window roto-operators

Casement window roto-operators

US Patent 6247270 · Granted Jun 19, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Removable dock bracket support2018
Mortise door lock system2016
Thumb operated door lock assembly2012
Adjustable butt hinges for doors2009
Adjustable hinge2006
Casement window crank handle2004
Multi-point casement handle2004
Casement window operator cover2004