Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11246548 | Systems for vibration damping in a mobile radiographic imaging system | Jan Bruening, David Barker, Nathan Pack | 2022-02-15 |
| 11109825 | C-arm imaging system with multiple automated independent rotational axes | David Barker | 2021-09-07 |
| 10517553 | C-arm imaging system with multiple automated independent rotational axes | David Barker | 2019-12-31 |
| 10470728 | Orbital rotation positioning device for a C-arm of an imaging system | — | 2019-11-12 |
| 10443668 | Orbital clutch and brake assembly for C-arm of imaging system | Kristofer Daugirdas | 2019-10-15 |
| 10273953 | Methods of manufacturing a pneumatic reciprocating fluid pump with improved check valve assembly | Tom M. Simmons, David M. Simmons, Kenji A. Kingsford, Bruce Johnson | 2019-04-30 |
| 10253761 | Reciprocating pumps | Tom M. Simmons, Kenji A. Kingsford, David M. Simmons | 2019-04-09 |
| 10036382 | Pneumatic reciprocating fluid pump with improved check valve assembly, and related methods | Tom M. Simmons, David M. Simmons, Kenji A. Kingsford, Bruce Johnson | 2018-07-31 |
| 9874206 | Fluid-driven pump having a modular insert and related methods | Tom M. Simmons, David M. Simmons, Bruce Johnson | 2018-01-23 |
| 9856865 | Pneumatic reciprocating fluid pump with reinforced shaft | Tom M. Simmons, David M. Simmons, Kenji A. Kingsford, Ervin Andy Hutchinson | 2018-01-02 |
| 9693437 | Systems and methods for controlling X-ray imaging systems | David Barker, Samuel Lee Alder, Bret David Nicholson, Robert Bruce Spratt, Jr. | 2017-06-27 |
| 9360000 | Reciprocating pumps and related methods | Tom M. Simmons, David M. Simmons, Kenji A. Kingsford | 2016-06-07 |
| 9265470 | Pivoting X-ray imaging devices | David Barker, Jan Bruening, Samuel Lee Alder | 2016-02-23 |
| D745164 | Imaging system pivot arm | Samuel Lee Alder, David Barker, Jan Bruening | 2015-12-08 |
| 9025730 | Electrically controlled brakes for arm joints on a mini C-arm mobile X-ray system | David Barker | 2015-05-05 |
| 9004881 | Modular fluid-driven diaphragm pump and related methods | Tom M. Simmons, David M. Simmons, Bruce Johnson | 2015-04-14 |
| 8899834 | Pivot joint brakes for X-ray positioning system | David Barker | 2014-12-02 |
| D699353 | Imaging system pivot arm | Samuel Adler, David Barker, Jan Bruening | 2014-02-11 |
| D699352 | Imaging system pivot arm | Samuel Lee Alder, David Barker, Jan Bruening | 2014-02-11 |
| 8641277 | Sliding counterbalanced C-arm positioning devices and methods for using such devices | David Barker, Jan Bruening | 2014-02-04 |
| 8636484 | Bellows plungers having one or more helically extending features, pumps including such bellows plungers, and related methods | Tom M. Simmons, David M. Simmons | 2014-01-28 |
| 8622720 | Reciprocating fluid pumps including magnets and related methods | Tom M. Simmons, David M. Simmons, Kenji A. Kingsford | 2014-01-07 |
| 8465203 | Brake systems for C-arm positioning devices, apparatus containing the same and methods for using such systems | David Barker, Jan Bruening | 2013-06-18 |
| 8430564 | Sliding counterbalanced C-arm positioning devices and methods for using such devices | David Barker, Jan Bruening | 2013-04-30 |
| 8262366 | Piston systems having a flow path between piston chambers, pumps including a flow path between piston chambers, and methods of driving pumps | Tom M. Simmons, David M. Simmons | 2012-09-11 |