Dual-frame eyeglasses
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 27, 2019
Grant Date -
Aug 2, 2018
app pub date -
Feb 2, 2017
filing date -
Feb 2, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
An apparatus for dual-frame eyeglasses is described that includes a foundation eyeglass frame that may be worn on the user's head, and a pivot eyeglass frame that is rigidly coupled to the foundation eyeglass frame via a pair of pivot mechanisms. The pivot eyeglass frame may be substantially similar in form and profile to the foundation eyeglass frame. The pivot eyeglass frame may be configured to incrementally rotate about the pivot mechanism from a first position that substantially overlaps a user's line of sight through to a second position that is angularly offset away from the user's line of sight. Additionally, the foundation eyeglass frame may include a nose bridge that separates into two elements at a coupling point on the nose bridge to facilitate each half of the foundation eyeglass frame folding into a separate, compact form.
First Claim
Other Claims data not available
Family
- No Family data available.
International Classification(s)
- 2017 Application Filing Year
- G02C Class
- 702 Applications Filed
- 498 Patents Issued To-Date
- 70.95 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- G02C Class
- 31.98 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 27, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 27, 2031 |
