Roger; Douglas J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roger; Douglas J..The latest application filed is for "retractor tools for minimally invasive hip surgery".
- Roger; Douglas J. - Rancho Mirage CA
| Patent | Date |
|---|---|
| Retractor Tools For Minimally Invasive Hip Surgery App 20170164939 - Ryshkus; Chad E. ; et al. | 2017-06-15 |
| Retractor tools for minimally invasive hip surgery Grant 9,622,734 - Ryshkus , et al. April 18, 2 | 2017-04-18 |
| Retractor Tools For Minimally Invasive Hip Surgery App 20150196289 - Ryshkus; Chad E. ; et al. | 2015-07-16 |
| Retractor Tool For Minimally Invasive Hip Replacement Surgery App 20150173733 - Ryshkus; Chad ; et al. | 2015-06-25 |
| Cup Impactor App 20150018833 - Crandall; Jonathan P. ; et al. | 2015-01-15 |
| Angled reamer spindle for minimally invasive hip replacement surgery Grant 8,834,471 - Roger , et al. September 16, 2 | 2014-09-16 |
| Superior acetabular retractor Grant D706,924 - Ryshkus , et al. June 10, 2 | 2014-06-10 |
| Angled Reamer Spindle For Minimally Invasive Hip Replacement Surgery App 20130331841 - Roger; Douglas J. ; et al. | 2013-12-12 |
| Angled reamer spindle for minimally invasive hip replacement surgery Grant 8,480,674 - Roger , et al. July 9, 2 | 2013-07-09 |
| Angled reamer spindle for minimally invasive hip replacement surgery Grant 8,475,460 - Roger , et al. July 2, 2 | 2013-07-02 |
| Double ended retractor Grant D658,286 - Ryshkus , et al. April 24, 2 | 2012-04-24 |
| Inferior acetabular/piriformis retractor Grant D658,287 - Ryshkus , et al. April 24, 2 | 2012-04-24 |
| Secondary anterior retractor Grant D658,289 - Ryshkus , et al. April 24, 2 | 2012-04-24 |
| Anterior retractor Grant D658,288 - Ryshkus , et al. April 24, 2 | 2012-04-24 |
| Femoral neck elevator Grant D658,285 - Ryshkus , et al. April 24, 2 | 2012-04-24 |
| Posterior retractor Grant D658,290 - Ryshkus , et al. April 24, 2 | 2012-04-24 |
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