Patent ID: 7959978
Filing Date: 2011-06-14
Classification: E04F

Abstract:
1. A method of dispensing drywall mud to both interior and exterior corner trim comprising: loading a hopper body with wet mud; loading a first drywall trim into said hopper body; allowing said wet mud to exit said hopper body along a zigzag blade that conforms to both the interior and exterior drywall trim; controlling flow of said wet mud with a control plate mounted in proximity to said hopper body and said zigzag blade, said control plate being adjustable to control mud flow rate onto the interior of said first drywall trim; and loading a second drywall trim into said hopper body; allowing said wet mud to exit said hopper body along the zigzag blade; controlling flow of said wet mud with a control plate mounted in proximity to said hopper body and said zigzag blade, said control plate being adjustable to control mud flow rate onto the exterior of said second drywall trim.