Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504206 | Apparatus for implanting a preloaded localization wire | Richard M. Chesbrough, Steven E. Field, Andrew Squires, Ronald B. Peel | 2022-11-22 |
| 11278370 | Marking device with retractable cannula | Steven E. Field, Richard E. Davis, Richard M. Chesbrough | 2022-03-22 |
| 10813716 | Self-contained, self-piercing, side-expelling marking apparatus | Steven E. Field, Brian R. Mulder, Richard M. Chesbrough | 2020-10-27 |
| 10463446 | Apparatus for the percutaneous marking of a lesion | Richard M. Chesbrough, Steven E. Field, Jeff Zerfas, Richard E. Davis | 2019-11-05 |
| 10357328 | Marking device with retractable cannula | Steven E. Field, Richard E. Davis, Richard M. Chesbrough | 2019-07-23 |
| 10342635 | Marking device with retractable cannula | Steven E. Field, Richard E. Davis, Richard M. Chesbrough | 2019-07-09 |
| 10342526 | Airway assist device and method | Richard L. Arden, John Goodman | 2019-07-09 |
| 9848956 | Self-contained, self-piercing, side-expelling marking apparatus | Steven E. Field, Brian R. Mulder, Richard M. Chesbrough | 2017-12-26 |
| 9707042 | Apparatus for implanting a preloaded localization wire | Richard M. Chesbrough, Steven E. Field, Andrew Squires, Ronald B. Peel | 2017-07-18 |
| 9579159 | Apparatus for the percutaneous marking of a lesion | Richard M. Chesbrough, Steven E. Field, Jeffery W. Zerfas, Richard E. Davis | 2017-02-28 |
| 8886292 | Apparatus for implanting a preloaded localization wire | Richard M. Chesbrough, Steven E. Field, Andrew Squires, Ronald B. Peel | 2014-11-11 |
| 8634899 | Multi mode imaging marker | Steven E. Field, Richard M. Chesbrough | 2014-01-21 |
| 8579931 | Apparatus for the percutaneous marking of a lesion | Richard M. Chesbrough, Steven E. Field, Jeff Zerfas, Richard E. Davis | 2013-11-12 |
| 8506504 | Biopsy device having specimen length adjustment assembly including throw stop adjustable by rotation of distal nose on housing | Steven E. Field, Chad J. Bacon, Michael O. Bray, II | 2013-08-13 |
| 8197419 | Biopsy device having specimen length adjustment | Steven E. Field, Chad J. Bacon, Michael O. Bray, II | 2012-06-12 |
| 8131346 | Apparatus and method for implanting a preloaded localization wire | Richard M. Chesbrough, Steven E. Field, Andrew Squires, Ronald B. Peel | 2012-03-06 |
| 8052708 | Apparatus for the percutaneous marking of a lesion | Richard M. Chesbrough, Steven E. Field, Jeff Zerfas, Richard E. Davis | 2011-11-08 |
| 7819820 | Self contained, self piercing, side-expelling marking apparatus | Steven E. Field, Brian R. Mulder, Richard M. Chesbrough | 2010-10-26 |
| 7577473 | Apparatus for subcutaneous placement of an imaging marker | Richard E. Davis, Steven E. Field, Richard M. Chesbrough | 2009-08-18 |
| 7569065 | Apparatus for the percutaneous marking of a lesion | Richard M. Chesbrough, Steven E. Field, Jeff Zerfas, Richard E. Davis | 2009-08-04 |
| 7424320 | Tissue localizing and marking device and method of using same | Richard M. Chesbrough, Steven E. Field | 2008-09-09 |
| 6575991 | Apparatus for the percutaneous marking of a lesion | Richard M. Chesbrough, Steven E. Field, Jeff Zerfas, Richard E. Davis | 2003-06-10 |