DH

Delos W. Hood

TR Transpec: 3 patents #6 of 11Top 55%
Overall (All Time): #1,670,611 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4827548 Vehicle entrance ramp — 1989-05-09
4759682 Vehicle entrance ramp — 1988-07-26
4685858 Vehicle entrance ramp Donald L. Manning 1987-08-11