DS

Donald Stephen Searle

HC Herzog Contracting: 1 patents #13 of 25Top 55%
📍 Hartville, WY: #1 of 1 inventorsTop 100%
🗺 Wyoming: #524 of 1,797 inventorsTop 30%
Overall (All Time): #2,284,382 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5386727 Dynamic rail longitudinal stress measuring system — 1995-02-07
5341683 Dynamic rail longitudinal stress measuring system — 1994-08-30