Monocular Optical Device for Automated Refraction Testing
USD0986418No. D 986,418designGranted 5/16/2023
Claims (1)
Claim 1 (Independent)
The ornamental design for a monocular optical device for automated refraction testing, as shown and described.
Full Description
Show full text →
FIG. 1 is a perspective view of a monocular optical device for automated refraction testing showing the new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The dashed lines in the drawings represent portions of the monocular optical device for automated refraction testing and environmental structure that forms no part of the claimed design.
Citations
This patent cites (24)
- US3035483
- USD808527
- USD834713
- USD835271
- US10206566
- USD847345
- USD852251
- USD857075
- USD865169
- USD883490
- USD897528
- USD905238
- USD908881
- USD921899
- USD933829
- USD936834
- USD938047
- USD940313
- USD950064
- USD950732
- USD958339
- USD962444
- US20200077886
- US20220304570