Derek J. Dunbar

3 Patents

• US126055822026

  Adjustable Center-mass Weight Assembly

  .50 Cal Fitness, LLC

  0 cites
• US125585902026

  Multi-purpose Weight Bar with Adjustable Handles

  .50 Cal Fitness, LLC

  0 cites
• US124538792025

  Weight Support Assembly for a Weightlifting Rack

  .50 Cal Fitness, LLC

  0 cites