DH

Don Hale

P. P.R.A.: 1 patents #1 of 5Top 20%
📍 Sanford, MI: #3 of 6 inventorsTop 50%
🗺 Michigan: #2,040 of 6,958 inventorsTop 30%
Overall (2025): #402,266 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12247424 Door closure and related method of use Dylan Ricky, Joseph Switala, Roy Lucynski, Shawn Windsor 2025-03-11