EH

Eric P. Helsel

KE Kennametal: 11 patents #70 of 844Top 9%
📍 New Enterprise, PA: #2 of 7 inventorsTop 30%
🗺 Pennsylvania: #7,358 of 74,527 inventorsTop 10%
Overall (All Time): #452,525 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10934840 Self-aligning adapter block James R. Geyer, Daniel Mouthaan 2021-03-02
D909165 Adapter block James R. Geyer, Brian K. Lavely 2021-02-02
10030515 Tool holder and base mounting assembly Luke A. Weber, Brian K. Lavely, Timothy A. LaMantia, Donald E. Keller 2018-07-24
9695687 Block with coolant delivery Luke A. Weber, David Rose, Jeremiah L. Jonsrud 2017-07-04
9512719 Cutting tool holder extraction device Jeremiah L. Jonsrud 2016-12-06
8523289 Retention assembly for cutting bit Stephen P. Stiffler, Donald E. Keller, Don C. Rowlett 2013-09-03
8523290 Rotatable cutting tool-tool holder-base assembly Donald E. Keller, Don C. Rowlett, Stephen P. Stiffler, Wayne H. Beach 2013-09-03
7883153 Road milling drum having an adjustable width Stephen P. Stiffler, Donald E. Keller, Don C. Rowlett 2011-02-08
7883154 Cutting tool with water injection to the cutting bit shank Wayne H. Beach, Stephen P. Stiffler, Donald E. Keller 2011-02-08
7547074 Overlapping pedestals for supporting a block secured to a rotating drum Wayne H. Beach, Stephen P. Stiffler 2009-06-16
7475949 Edge cutter assembly for use with a rotatable drum Stephen P. Stiffler 2009-01-13