David Jay Brownmiller

5 Patents

• US125605272026

  System for Evaluating Grain in Grain Handling Systems

  SUKUP MANUFACTURING Co.

  0 cites
• US124046402025

  Catwalk Floorbeam Connection System

  SUKUP MANUFACTURING Co.

  0 cites
• US122756042025

  Sweep System for Full Elevated Floor Grain Bins

  Sukup Manufacturing Co.

  0 cites
• US120980202024

  Safety Grain Bin Door Latch System

  Sukup Manufacturing Co.

  0 cites
• US117806902023

  Single Drive Dual Hopper Conveyor System

  Sukup Manufacturing Co.

  0 cites