Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8371778 | Cutting insert with helical geometry and holder therefor | Steven R. Stokey, Martin Alan Jackson, Wendell E. Mast | 2013-02-12 |
| 7950881 | Cutting insert with helical geometry and holder therefor | Steven R. Stokey, Martin Alan Jackson, Wendell E. Mast | 2011-05-31 |
| 7942616 | Drilling tool and method for producing port seals | Rolf Kraemer | 2011-05-17 |
| 7632050 | Drilling tool and method for producing port seals | Rolf Kraemer | 2009-12-15 |
| 7547166 | Spade drill insert having helical margins | Wendell E. Mast | 2009-06-16 |
| 7371035 | Drill insert geometry having V-notched web | Wendell E. Mast | 2008-05-13 |
| 7241089 | Drill insert having curved cutting edges | Wendell E. Mast | 2007-07-10 |
| 7131799 | Cutting insert with helical geometry and holder therefor | Steven R. Stokey, Martin Alan Jackson, Wendell E. Mast | 2006-11-07 |
| 7114893 | Drill insert geometry having V-notched web | Wendell E. Mast | 2006-10-03 |
| 7018145 | Spade drill insert having curved cutting edges | Wendell E. Mast | 2006-03-28 |
| 7011478 | Spade drill insert having helical margins | Timothy G. Stokey, Greg Fiegl, Wendell E. Mast | 2006-03-14 |
| 6986628 | Drill insert geometry having V-notched web | Wendell E. Mast | 2006-01-17 |
| 6984094 | Drilling tool and method for producing port seals | Rolf Kraemer | 2006-01-10 |
| 6685402 | Drill insert geometry having V-notched web | Wendell E. Mast | 2004-02-03 |
| 6676342 | Drill with specialized drill point geometry | Wendell E. Mast | 2004-01-13 |
| 6565296 | Drill insert geometry having chip splitting groove | Robert E. McKinley, Timothy G. Stokey | 2003-05-20 |
| 6485235 | Cutting tool assembly with replaceable cutting head | Wendell E. Mast, Timothy G. Stokey | 2002-11-26 |
| 6135681 | Flat bottom tool | Timothy G. Stokey, William H. Stokey | 2000-10-24 |
| 5957635 | Drill tool assembly | Timothy G. Stokey | 1999-09-28 |