Optical property demonstrator
Patent Information
- Application Number
- US29/935082
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Priority Date
- 2023-09-29
- Filing Date
- 2024-03-29
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2041-02-10
Smart Images

Figure USD1112411-D00000_ABST
Description
[0001] FIG. 1 is a front top left perspective view of an optical property demonstrator having a base, a lens holder arm, and two lens holders aligned parallel to the lens holder arm;
[0002] FIG. 2 is a front bottom right perspective view thereof;
[0003] FIG. 3 is a front view thereof;
[0004] FIG. 4 is a rear view thereof;
[0005] FIG. 5 is a left side view thereof;
[0006] FIG. 6 is a right side view thereof;
[0007] FIG. 7 is a top view thereof;
[0008] FIG. 8 is a bottom view thereof;
[0009] FIG. 9 is a front top left perspective view thereof, wherein the two lens holders are rotated to an alternate position;
[0010] FIG. 10 is a rear bottom left perspective view of the optical property demonstrator shown in FIG. 9;
[0011] FIG. 11 is a front view thereof;
[0012] FIG. 12 is a rear view thereof;
[0013] FIG. 13 is a left side view thereof;
[0014] FIG. 14 is a right side view thereof;
[0015] FIG. 15 is a top view thereof; and,
[0016] FIG. 16 is a bottom view thereof.
Claims
The ornamental design for an optical property demonstrator as shown and described.
Citation Information
Patent Citations
Measuring instrument
US1621352A
Subjective sight-testing equipment
US3416856A
Ophthalmic refractor
USD344587S
Measuring instrument
USD559709S
Optical parameter measuring instrument
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