Krenzer; Ulrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krenzer; Ulrich.The latest application filed is for "metal drilling tool".
- Krenzer; Ulrich - Wolfertschwenden DE
- Krenzer; Ulrich - Zirndorf DE
- Krenzer; Ulrich - Furth DE
| Patent | Date |
|---|---|
| Metal drilling tool Grant 11,123,808 - Krenzer , et al. September 21, 2 | 2021-09-21 |
| Step drill Grant 11,077,504 - Krenzer , et al. August 3, 2 | 2021-08-03 |
| Milling tool Grant 10,737,337 - Krenzer , et al. A | 2020-08-11 |
| Metal Drilling Tool App 20200030893 - KRENZER; Ulrich ; et al. | 2020-01-30 |
| Step Drill App 20190224759 - KRENZER; Ulrich ; et al. | 2019-07-25 |
| Milling Tool App 20190054549 - Krenzer; Ulrich ; et al. | 2019-02-21 |
| Drill bit Grant 9,862,036 - Krenzer , et al. January 9, 2 | 2018-01-09 |
| Drill Grant 9,833,843 - Krenzer December 5, 2 | 2017-12-05 |
| Milling and boring tool Grant 9,643,263 - Krenzer May 9, 2 | 2017-05-09 |
| Drill Bit App 20160214184 - KRENZER; Ulrich ; et al. | 2016-07-28 |
| Drill App 20150093205 - Krenzer; Ulrich | 2015-04-02 |
| Milling And Boring Tool App 20150050095 - Krenzer; Ulrich | 2015-02-19 |
| Tool for machining workpieces Grant 8,944,729 - Krenzer February 3, 2 | 2015-02-03 |
| Drill bit Grant 8,845,244 - Krenzer September 30, 2 | 2014-09-30 |
| Drill bit Grant 8,801,344 - Krenzer , et al. August 12, 2 | 2014-08-12 |
| Drill Grant 8,628,278 - Krenzer January 14, 2 | 2014-01-14 |
| Drill Bit App 20120076597 - Krenzer; Ulrich ; et al. | 2012-03-29 |
| Drill App 20110103909 - Krenzer; Ulrich | 2011-05-05 |
| Drill Bit App 20110103910 - Krenzer; Ulrich | 2011-05-05 |
| Tool For Machining Workpieces App 20110036225 - Krenzer; Ulrich | 2011-02-17 |
| Drill bit Grant 7,476,067 - Borschert , et al. January 13, 2 | 2009-01-13 |
| Boring Tool And A Cutting Insert Therefor App 20080213051 - KRENZER; Ulrich ; et al. | 2008-09-04 |
| Boring tool and a cutting insert therefor Grant 7,390,148 - Krenzer , et al. June 24, 2 | 2008-06-24 |
| Boring Tool And A Cutting Insert Therefor App 20070056413 - KRENZER; ULRICH ; et al. | 2007-03-15 |
| Drill bit App 20060204345 - Borschert; Bernhard ; et al. | 2006-09-14 |
| Twist drill for drilling having a replaceable drill tip, and a replaceable drill tip for use in a twist drill Grant 7,070,367 - Krenzer July 4, 2 | 2006-07-04 |
| Twist drill for drilling, a drill with a cutting insert, and a replaceable cutting insert for a twist drill Grant 7,008,150 - Krenzer March 7, 2 | 2006-03-07 |
| Twist drill for drilling having a replaceable drill tip, and a replaceable drill tip for use in a twist drill App 20040208716 - Krenzer, Ulrich | 2004-10-21 |
| Twist drill for drilling having a replaceable drill tip, and a replaceable drill tip for use in a twist drill App 20020159851 - Krenzer, Ulrich | 2002-10-31 |
| Twist drill for drilling, a drill with a cutting insert, and a replaceable cutting insert for a twist drill App 20020114675 - Krenzer, Ulrich | 2002-08-22 |
| Drilling tool for drilling in solid metal Grant 6,164,879 - Krenzer December 26, 2 | 2000-12-26 |
| Drilling and chamfering tool Grant 5,915,895 - Jager , et al. June 29, 1 | 1999-06-29 |
| Drill with a drill point part Grant 5,904,455 - Krenzer , et al. May 18, 1 | 1999-05-18 |
| Boring tool Grant 5,873,683 - Krenzer February 23, 1 | 1999-02-23 |
| Drilling tool with reset inserts Grant 5,800,100 - Krenzer September 1, 1 | 1998-09-01 |
| Twist drill Grant 4,826,368 - Tikal , et al. May 2, 1 | 1989-05-02 |
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