Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Roller member for use in an apparatus for closing pittsburgh seams associated with duct assemblies and other box-shaped members

Roller member for use in an apparatus for closing pittsburgh seams associated with duct assemblies and other box-shaped members

US Patent 12449157 · Granted Oct 21, 2025

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Roller member for use in an apparatus for closing Pittsburgh Seams associated wi2022
Roller member for use in an apparatus for closing pittsburgh Seams associated wi2021
Roller member for use in an apparatus for closing Pittsburgh seams associated wi2020
Apparatus for closing pittsburgh seams associated with duct assemblies and other2018
Apparatus for closing Pittsburgh seams associated with duct assemblies and other2018
Apparatus for closing pittsburgh seams associated with duct assemblies and other2017
Insulation spool apparatus for lining ductwork2011
Coil handling assembly2010
Polymer dye and method for producing the same and its use in light-emitting diod2007
Wheelchair washer apparatus1992