Method for manufacturing an ophthalmic lens to be mounted in a frame, ophthalmic lens, frame and eyeglasses equipment
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 17, 2023
Grant Date -
Oct 7, 2021
app pub date -
May 7, 2019
filing date -
May 9, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is a method for manufacturing an ophthalmic lens to be mounted in a frame, the ophthalmic lens including an optical front face, an optical rear face, and a peripheral edge that surrounds the optical front and rear faces and that has a base portion carrying a fixing unit suitable for attaching the ophthalmic lens to at least a part of the frame, the method includes the steps of: determining a central part of the ophthalmic lens that includes at least one of the optical front face and the optical rear face; determining the peripheral edge with the fixing unit; calculating a planned manufactured device including both the fixing unit and the central part together; and manufacturing, using an additive manufacturing technology, the planned manufactured device in order to form the ophthalmic lens.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2019 Application Filing Year
- B29D Class
- 873 Applications Filed
- 565 Patents Issued To-Date
- 64.72 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B29D Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Apr 17, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 17, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 17, 2035 |
