Corneal trephine
Description
Claims
The ornamental design for a corneal trephine, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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20160067096 | March 10, 2016 | Weston |
- High Quality Corneal Trephines, announced Oct. 3, 2016 [online], [site visited Oct. 24, 2016]. Available from internet, URL: <http://coronetmedical.com/>.
- Recipient Vacuum Trephine, announced Aug. 1, 2015 [online], [site visited Oct. 24, 2016]. Available from internet, URL: <http://coronetmedical.com/>.
- Vacuum Corneal Trephine, announced Oct. 23, 2014 [online], [site visited Oct. 24, 2016]. Available from internet, URL: <https://www.jedmed.com/products/trephine-punches>.
- Vacuum Trephines, announced May 30, 2016 [online], [site visited Oct. 24, 2016]. Available from internet, URL: <http://www.odakmed.com/index.php?lang=eng&page=13&prodCatID=95&prodID=212>.
Patent History
Patent number: D819817
Type: Grant
Filed: Dec 18, 2015
Date of Patent: Jun 5, 2018
Assignee: Coronet Medical Technologies Limited (Ripon, North Yorkshire)
Inventors: Ian Douglas Weston (Ripon), Philip Douglas Weston (Ripon)
Primary Examiner: Keli L Hill
Assistant Examiner: Karra S Johnson
Application Number: 29/549,115
Type: Grant
Filed: Dec 18, 2015
Date of Patent: Jun 5, 2018
Assignee: Coronet Medical Technologies Limited (Ripon, North Yorkshire)
Inventors: Ian Douglas Weston (Ripon), Philip Douglas Weston (Ripon)
Primary Examiner: Keli L Hill
Assistant Examiner: Karra S Johnson
Application Number: 29/549,115
Classifications