| 11691203 |
Step drill bit |
Brett A. Parendo, David Hlavac, Alexander R. Greenhill, Ingolfur Ludviksson, Max R. Sawa +1 more |
2023-07-04 |
| 11273501 |
Step drill bit |
Brett A. Parendo, David Hlavac, Alexander R. Greenhill, Ingolfur Ludviksson, Max R. Sawa +1 more |
2022-03-15 |
| D936117 |
Step drill bit |
Douglas W. Allen, Courtney McCool, Smith C. Theiler |
2021-11-16 |
| D892183 |
Step drill bit |
Brett A. Parendo, David Hlavac, Alexander R. Greenhill, Ingolfur Ludviksson |
2020-08-04 |
| 10695845 |
Step drill bit |
Douglas W. Allen, Courtney McCool, Smith C. Theiler |
2020-06-30 |
| 10618119 |
Cutting tool |
Douglas W. Allen, Jeffrey M. Zeiler, David B. Griep, Mark Willer |
2020-04-14 |
| D881241 |
Step drill bit |
Brett A. Parendo, David Hlavac, Alexander R. Greenhill, Ingolfur Ludviksson |
2020-04-14 |
| D872783 |
Step drill bit |
Brett A. Parendo, David Hlavac, Alexander R. Greenhill, Ingolfur Ludviksson |
2020-01-14 |
| 10252351 |
Step drill bit |
Douglas W. Allen, Courtney McCool, Smith C. Theiler |
2019-04-09 |
| 9919364 |
Cutting tool |
Douglas W. Allen, Jeffrey M. Zeiler, David B. Griep, Mark Willer |
2018-03-20 |
| 9731358 |
Step drill bit |
Douglas W. Allen, Courtney McCool, Smith C. Theiler |
2017-08-15 |
| 9339874 |
Cutting tool |
Douglas W. Allen, Jeffrey M. Zeiler, David B. Griep, Mark Willer |
2016-05-17 |
| 8371777 |
Cutting tool |
Douglas W. Allen |
2013-02-12 |
| 8328477 |
Cutting tool |
Douglas W. Allen |
2012-12-11 |
| 7661911 |
Cutting tool |
Jeffrey M. Zeiler, David B. Griep, Mark Willer, Douglas W. Allen |
2010-02-16 |
| D605672 |
Cutting blade |
Douglas W. Allen |
2009-12-08 |
| 7625160 |
Cutting tool |
Jeffrey M. Zeiler, David B. Griep, Mark Willer, Douglas W. Allen |
2009-12-01 |