HB

Harold M. Bowman

📍 Fairview Park, OH: #1 of 6 inventorsTop 20%
🗺 Ohio: #286 of 4,576 inventorsTop 7%
Overall (1997): #16,045 of 185,788Top 9%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5697729 Anchor for utility access hole support insert — 1997-12-16
5628152 Adjustable manhole cover support with shield — 1997-05-13
5611640 Method and apparatus for anchoring a utility grate cover — 1997-03-18