In the drawings, the broken lines depict portions of the eye testing apparatus that form no part of the claimed design.
In the drawings, the broken lines depict portions of the eye testing apparatus that form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
D132459 | Wottring | May 1942 | S |
2337898 | Jobe | Dec 1943 | A |
2481582 | Ellis | Sep 1949 | A |
D180842 | Pettingell | Aug 1957 | S |
4236793 | Whitney | Dec 1980 | A |
D344587 | Burton | Feb 1994 | S |
D365149 | Burton | Dec 1995 | S |
D374720 | Lukaszewski | Oct 1996 | S |
D437415 | Khalifa | Feb 2001 | S |
D550845 | Yamaoka | Sep 2007 | S |
D919096 | Hong | May 2021 | S |
11026573 | Hofeldt | Jun 2021 | B1 |
D935619 | Huber-Meznaric | Nov 2021 | S |
D936834 | Yamaoka | Nov 2021 | S |
D936835 | Yamaoka | Nov 2021 | S |
20030206273 | Goris | Nov 2003 | A1 |
Number | Date | Country |
---|---|---|
3506989 | Feb 2006 | CN |
007732904-0001 | Mar 2020 | EM |
008477053-0001 | Mar 2021 | EM |
Entry |
---|
Chronos Automated Binocular Refraction System, Dec. 2020, topconhealthcare.com [online], [site visited Aug. 3, 2022], Available from internet: <chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://cdn.brandfolder.io/l6S47VV/at/3zsp93pjpz23m53k8c3h62r/Chronos_Brochure_Americas_Dec20.pdf> (Year: 2020). |
Chronos from Topcon Healthcare, Sep. 2, 2021, youtube.com [online], [site visited Aug. 3, 2022], Available from internet: <https://www.youtube.com/watch?v=Gv4aMNyIOwc> (Year: 2021). |
Auto Refractometer And Auto Lens Edger Wholesale Trader, Mar. 26, 2020, youtube.com [online], [site visited Aug. 3, 2022], Available from internet: <https://www.youtube.com/watch?v=7d2PVgltB6g&t=21s> (Year: 2020). |