DB

Douglas P. Bonfiglio

KT Kyocera Sgs Precision Tools: 5 patents #1 of 13Top 8%
ST Sgs Tool: 4 patents #1 of 7Top 15%
📍 Wilmington, OH: #21 of 170 inventorsTop 15%
🗺 Ohio: #8,998 of 73,341 inventorsTop 15%
Overall (All Time): #561,091 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11117200 Drills and methods of using the same Steve CURTICIAN, Brian HAMIL 2021-09-14
10807172 Rotary cutting tool with hone edges Jeffery L. Burton, Jacob Rak 2020-10-20
10137509 Rotary cutting tool Jason S. Wells, Paul S. Daniels, Jeffery L. Burton 2018-11-27
10058934 Rotary cutting tool with honed edges Jeffery L. Burton, Jacob Rak 2018-08-28
9630263 Rotary cutting tool Jason S. Wells, Paul S. Daniels, Jeffery L. Burton 2017-04-25
8939682 Rotary cutting tool Jason Wells, Paul S. Daniels, Jeffery L. Burton 2015-01-27
8414228 Rotary cutting tool Jason Wells, Paul S. Daniels, Jeffery L. Burton 2013-04-09
7789597 Rotary cutting tool Jason S. Wells, Paul S. Daniels, Jeffery L. Burton 2010-09-07
7306408 Rotary cutting tool Jason S. Wells, Paul S. Daniels, Jeffery L. Burton 2007-12-11