PC

Peter C. Chaconas

BD Black & Decker: 10 patents #330 of 2,138Top 20%
ET Easco Hand Tools: 9 patents #5 of 45Top 15%
HD Hand Tool Design: 6 patents #3 of 29Top 15%
📍 Silver Spring, MD: #33 of 1,812 inventorsTop 2%
🗺 Maryland: #780 of 35,612 inventorsTop 3%
Overall (All Time): #156,234 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4280776 Apparatus for installation of a door lockset Richard A. Schafebook 1981-07-28