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Patent applications and USPTO patent grants for Ferro; Christiana M..The latest application filed is for "surgical retractor".
Patent | Date |
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Surgical Retractor App 20200383672 - Ferro; Thomas D. ;   et al. | 2020-12-10 |
Surgical retractor Grant 10,751,037 - Ferro , et al. A | 2020-08-25 |
Surgical Retractor App 20180280011 - Ferro; Thomas D. ;   et al. | 2018-10-04 |
Surgical retractor Grant 9,986,988 - Ferro , et al. June 5, 2 | 2018-06-05 |
Surgical Retractor App 20160151058 - Ferro; Thomas D. ;   et al. | 2016-06-02 |
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