Sjostrom; Douglas D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sjostrom; Douglas D..The latest application filed is for "360 degree panning stereo endoscope".
- Sjostrom; Douglas D. - Tewksbury MA
- Sjostrom; Douglas D. - Reading MA
- Sjostrom; Douglas D. - Wakefield MA
| Patent | Date |
|---|---|
| 360 degree panning stereo endoscope Grant 10,143,359 - Kazakevich , et al. De | 2018-12-04 |
| Surgical instrument aspiration valve Grant 9,585,683 - Sjostrom March 7, 2 | 2017-03-07 |
| 360 Degree Panning Stereo Endoscope App 20160242634 - Kazakevich; Yuri ; et al. | 2016-08-25 |
| Steerable Electronic Stereoscopic Endoscope App 20160081529 - Sjostrom; Douglas D. ; et al. | 2016-03-24 |
| 360 degree panning stereo endoscope Grant 9,204,787 - Kazakevich , et al. December 8, 2 | 2015-12-08 |
| Steerable electronic stereoscopic endoscope Grant 9,044,138 - Sjostrom , et al. June 2, 2 | 2015-06-02 |
| Surgical Instrument Aspiration Valve App 20150032139 - Sjostrom; Douglas D. | 2015-01-29 |
| Surgical instrument aspiration valve Grant 8,876,731 - Sjostrom November 4, 2 | 2014-11-04 |
| Surgical Instrument Aspiration Valve App 20140088546 - Sjostrom; Douglas D. | 2014-03-27 |
| Surgical instrument aspiration valve Grant 8,608,666 - Sjostrom December 17, 2 | 2013-12-17 |
| 360 Degree Panning Stereo Endoscope App 20130310648 - Kazakevich; Yuri ; et al. | 2013-11-21 |
| Steerable Electronic Stereoscopic Endoscope App 20130102846 - Sjostrom; Douglas D. ; et al. | 2013-04-25 |
| Methods and apparatus for removing veins Grant 8,177,800 - Spitz , et al. May 15, 2 | 2012-05-15 |
| Surgical Instrument Aspiration Valve App 20100292675 - Sjostrom; Douglas D. | 2010-11-18 |
| Surgical instrument aspiration valve Grant 7,766,844 - Sjostrom August 3, 2 | 2010-08-03 |
| Cutting instrument Grant 7,485,125 - Sjostrom February 3, 2 | 2009-02-03 |
| Electrosurgical cutter Grant 7,150,747 - McDonald , et al. December 19, 2 | 2006-12-19 |
| Methods and apparatus for removing veins App 20060229647 - Spitz; Gregory A. ; et al. | 2006-10-12 |
| Methods and apparatus for removing veins Grant 7,018,391 - Spitz , et al. March 28, 2 | 2006-03-28 |
| Surgical instrument aspiration valve App 20050240206 - Sjostrom, Douglas D. | 2005-10-27 |
| Cutting instrument App 20030114875 - Sjostrom, Douglas D. | 2003-06-19 |
| Methods and apparatus for removing veins Grant 6,436,116 - Spitz , et al. August 20, 2 | 2002-08-20 |
| Methods and apparatus for removing veins App 20020082632 - Spitz, Gregory A. ; et al. | 2002-06-27 |
| Surgical instrument handpiece and system Grant 6,090,122 - Sjostrom , et al. July 18, 2 | 2000-07-18 |
| Surgical instrument handpiece and system Grant 5,871,493 - Sjostrom , et al. February 16, 1 | 1999-02-16 |
| Surgical instrument with embedded coding element Grant 5,749,885 - Sjostrom , et al. May 12, 1 | 1998-05-12 |
| Hub for a surgical instrument Grant D390,956 - Sjostrom , et al. February 17, 1 | 1998-02-17 |
| Hub for a surgical instrument Grant D390,955 - Sjostrom , et al. February 17, 1 | 1998-02-17 |
| Magnetic switching element for controlling a surgical device Grant 5,712,543 - Sjostrom January 27, 1 | 1998-01-27 |
| Surgical handpiece Grant D388,170 - Sjostrom December 23, 1 | 1997-12-23 |
| Hub for a surgical instrument Grant D381,425 - Cesarini , et al. July 22, 1 | 1997-07-22 |
| Motor controlled surgical system and method having positional control Grant 5,602,449 - Krause , et al. February 11, 1 | 1997-02-11 |
| Deflecting forceps Grant 5,354,311 - Kambin , et al. October 11, 1 | 1994-10-11 |
| Surgical system for powered instruments Grant RE34,556 - Sjostrom , et al. March 1, 1 | 1994-03-01 |
| Motor driven hand piece for a surgical tool Grant 5,133,729 - Sjostrom July 28, 1 | 1992-07-28 |
| Breakable needle and hinged needle guide Grant 5,024,659 - Sjostrom June 18, 1 | 1991-06-18 |
| Arthroscopic surgical instrument Grant 4,983,179 - Sjostrom * January 8, 1 | 1991-01-08 |
| Arthroscopic surgical instrument Grant 4,834,729 - Sjostrom May 30, 1 | 1989-05-30 |
| Surgical system for powered instruments Grant 4,705,038 - Sjostrom , et al. November 10, 1 | 1987-11-10 |
| Surgical instrument Grant 4,662,371 - Whipple , et al. * May 5, 1 | 1987-05-05 |
| Surgical instrument Grant 4,522,206 - Whipple , et al. June 11, 1 | 1985-06-11 |
| Surgical instrument suitable for closed surgery such as of the knee Grant 4,203,444 - Bonnell , et al. May 20, 1 | 1980-05-20 |
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