Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192154 | Interlocking teeth for strengthening pinned connection between knuckle-jointed lance segments | — | 2021-12-07 |
| 10683714 | In-line mud screen manifold | Grant E. Thomas, William J. Thomas | 2020-06-16 |
| 10415352 | In-line mud screen manifold useful in downhole applications | Grant E. Thomas, William J. Thomas | 2019-09-17 |
| 10226851 | Methods for external abrader cleaning and inspection of tubulars | William J. Thomas, Perry J. DeCuir, Jr., Jeffrey R. Wheeler | 2019-03-12 |
| 10016793 | Enhanced knuckle-jointed lance useful for internal cleaning and inspection of tubulars | — | 2018-07-10 |
| 9939389 | Data acquisition system useful for inspection of tubulars | William J. Thomas, Perry J. DeCuir, Jr., Jeffrey R. Wheeler, Stuart J. Ford | 2018-04-10 |
| 9724737 | Multi-lance reel for internal cleaning and inspection of tubulars | William J. Thomas, Perry J. DeCuir, Jr., Kevin Jude Gerard Bollich | 2017-08-08 |
| 9725250 | Methods for handling tubulars useful during cleaning and inspection operations | William J. Thomas, Perry J. DeCuir, Jr. | 2017-08-08 |
| 9694468 | Rotating swivel brush for external cleaning of tubulars | — | 2017-07-04 |
| 9669509 | Methods for external cleaning and inspection of tubulars | William J. Thomas, Perry J. DeCuir, Jr., Jeffrey R. Wheeler | 2017-06-06 |
| 9511395 | Knuckle-jointed lance segments with an exterior protective system | William J. Thomas | 2016-12-06 |
| 9375764 | Single-lance reel for internal cleaning and inspection of tubulars | William J. Thomas, Perry J. DeCuir, Jr., Kevin Jude Gerard Bollich | 2016-06-28 |
| 9248976 | Enhanced methods for handling tubulars useful during cleaning and inspection operations | William J. Thomas, Perry J. DeCuir, Jr., Kenny Perry | 2016-02-02 |
| 9200490 | Methods for internal cleaning and inspection of tubulars | William J. Thomas, Perry J. DeCuir, Jr. | 2015-12-01 |
| 9156121 | Enhanced external cleaning and inspection of tubulars | William J. Thomas, Perry J. DeCuir, Jr., Jeffrey R. Wheeler, Kenny Perry | 2015-10-13 |
| 9155335 | Degradable cigarette filter | Raymond M. Robertson | 2015-10-13 |
| 8327856 | Environmentally degradable cigarette filter | Raymond M. Robertson | 2012-12-11 |
| 5719138 | Method for complexing a free metal ion | Christopher D. Batich, Daniel L. Purich | 1998-02-17 |
| 5607964 | Clinical marker and therapeutic agent in kidney stone disease and methods of use | Christopher D. Batich, Daniel L. Purich | 1997-03-04 |
| 5604103 | Kit for detection of clinical marker in kidney stone disease | Christopher D. Batich, Daniel L. Purich | 1997-02-18 |
| 5601804 | Dicitrate cyclic diester dentifrice | Christopher D. Batich, Daniel L. Purich | 1997-02-11 |
| 5550259 | Clinical marker and therapeutic agent in kidney stone disease and methods of use | Christopher D. Batich, Daniel L. Purich | 1996-08-27 |
| 5376553 | Clinical marker and therapeutic agent in kidney stone disease and methods of use | Christopher D. Batich, Daniel L. Purich | 1994-12-27 |
| 4872286 | External latch structure for locking a door in different positions | Alfred J. Peirish, Theodore E. Schmidt | 1989-10-10 |
| 4857321 | Skin ointment | — | 1989-08-15 |