DC

David C. Campbell

BD Black & Decker: 2 patents #38 of 199Top 20%
MS Metasolv Software: 1 patents #1 of 2Top 50%
📍 Bel Air, MD: #4 of 35 inventorsTop 15%
🗺 Maryland: #105 of 2,377 inventorsTop 5%
Overall (2004): #30,667 of 270,089Top 15%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6802044 System and method for designing diverse communications circuits Mary Kim Westervelt 2004-10-05
6729413 Power tool with battery pack ejector Terry L. Turner 2004-05-04
6691417 Pruner attachment apparatus for a power tool Angela Waldrop 2004-02-17