Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821532 | Advanced herringbone gear design | Bruce D. Hansen, Christopher John Mussel | 2020-11-03 |
| 10646938 | Precision electrochemical machine for gear manufacture | William P. Murphy, Bruce D. Hansen, Christopher John Mussel, Yuriy Gmirya | 2020-05-12 |
| 10295039 | Convex gear tooth edge break | Bruce D. Hansen, Christopher John Mussel | 2019-05-21 |
| 9956631 | Machine for machining gear teeth and gear teeth machining method | — | 2018-05-01 |
| 9597743 | Machine for machining gear teeth and gear teeth machining method | — | 2017-03-21 |
| 7695573 | Method for processing alloys via plasma (ion) nitriding | Clark V. Cooper, Krassimir Grigorov Marchev, Bill C. Giessen, Raymond C. Benn, Harsh Vinayak | 2010-04-13 |
| 7527548 | System and method for precision machining of high hardness gear teeth and splines | George D. Mitchell, Jr., Ronald S. Taylor | 2009-05-05 |
| 6976482 | Electronic ignition system for vintage automobiles | — | 2005-12-20 |
| 6080349 | Masking tool for manufacturing precision gears and method for making the same | Walter S. Koscomb, III, George D. Mitchell, Jr. | 2000-06-27 |
| 6074481 | Masking tool for manufacturing precision gears | Walter S. Koscomb, III, George D. Mitchell, Jr. | 2000-06-13 |
| 5813300 | Precision center with an interchangeable double-arcuate floating collet | — | 1998-09-29 |
| 5785771 | Method for manufacturing precision gears | George D. Mitchell, Jr., Walter S. Koscomb, III | 1998-07-28 |