DH

Dwayne Hayworth

📍 Calgary, CA: #1,801 of 5,407 inventorsTop 35%
Overall (All Time): #2,179,037 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6877757 Pivoting fifth wheel hitch trailer pin assembly 2005-04-12
5769587 Bale handling apparatus Gerald B. Gilfoil, Leroy Knudson 1998-06-23