Surgical spinal dilator
Description
Claims
I claim the ornamental design for a surgical spinal dilator, as shown and described.
Referenced Cited
U.S. Patent Documents
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| D821577 | June 26, 2018 | Shibata |
| D821578 | June 26, 2018 | Miller |
| 10363023 | July 30, 2019 | Rustamzadeh |
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Patent History
Patent number: D882780
Type: Grant
Filed: Jan 11, 2019
Date of Patent: Apr 28, 2020
Inventor: Edward Rustamzadeh (San Jose, CA)
Primary Examiner: Bridget L Eland
Application Number: 29/676,522
Type: Grant
Filed: Jan 11, 2019
Date of Patent: Apr 28, 2020
Inventor: Edward Rustamzadeh (San Jose, CA)
Primary Examiner: Bridget L Eland
Application Number: 29/676,522
Classifications
Current U.S. Class:
Speculum, Dilator Or Retractor (25) (D24/135)