US3233956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ophthalmic mounting with flexibly supported nosepiece
Assignee: American Optical Corp
•
Filing: 1961-12-18
•
Granted: 1966-02-08
•
Expires: 1981-12-18
Abstract
No abstract record available.
Inventors
- 👤 Angelis Armand De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:26
CPC Classifications
G; G02; G02C; G02C5/00; G02C5/12; G02C5/126; G02C5/122
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A SELF ADJUSTING NOSEPICE ADAPTED TO SERVE AS A SUPPORT FOR AN OPTHALMIC MOUNTING HAVING A PAIR OF SPACED LENS CARRYING SECTIONS INTERCONNECTED BY A BRIDGE, SAID NOSEPIECE BEING OF RELATIVELY RIGID CONSTRUCTION HAVING AN ARCHED UPPER NOSE ENGAGING PORTION FOR ENGAGING THE BRIDGE AREA OF THE NOSE OF A WEARER AND SPACED SIDE NOSE ENGAGING PORTIONS DEPENDING FROM SAID UPPER PORTION FOR SIMULTANEOUSLY ENGAGING RESPECTIVE OPPOSITE SIDES OF SAID NOSE WHEN IN USE, A NORMALLY SUBSTANTIALLY STRAIGHT PIN EXTENDING FORWARDLY FROM EACH SIDE PORTION OF SAID NOSEPIECE AND TERMINATING IN AN END PORTION ADAPTED TO BE CONNECTED TO A RESPECTIVE ONE OF SAID LENS CARRYING SECTIONS OF SAID OPTHALMIC MOUNTING, SAID PINS BEING FORMED OF FLEXIBLE MATERIAL HAVING CHARACTERISTICS SUCH AS TO TEND TO RETURN TO ITS INITIAL SET WHEN SAID PINS ARE FLEXED AND RE-
Claim 2
Dependent Claim
137 words
A SELF ADJUSTING NOSEPICE ADAPTED TO SERVE AS A SUPPORT FOR AN OPTHALMIC MOUNTING HAVING A PAIR OF SPACED LENS CARRYING SECTIONS INTERCONNECTED BY A BRIDGE, SAID NOSEPIECE BEING OF RELATIVELY RIGID CONSTRUCTION HAVING AN ARCHED UPPER NOSE ENGAGING PORTION FOR ENGAGING THE BRIDGE AREA OF THE NOSE OF A WEARER AND SPACED SIDE NOSE ENGAGING PORTIONS DEPENDING FROM SAID UPPER PORTION FOR SIMULTANEOUSLY ENGAGING RESPECTIVE OPPOSITE SIDES OF SAID NOSE WHEN IN USE, A NORMALLY SUBSTANTIALLY STRAIGHT PIN EXTENDING FORWARDLY FROM EACH SIDE PORTION OF SAID NOSEPIECE AND TERMINATING IN AN END PORTION ADAPTED TO BE CONNECTED TO A RESPECTIVE ONE OF SAID LENS CARRYING SECTIONS OF SAID OPTHALMIC MOUNTING, SAID PINS BEING FORMED OF FLEXIBLE MATERIAL HAVING CHARACTERISTICS SUCH AS TO TEND TO RETURN TO ITS INITIAL SET WHEN SAID PINS ARE FLEXED AND RE-
References Cited (Backward Citations)
US434832A
Cited
US588723A
Cited
US1820627A
Cited
US1742163A
Cited
US1910456A
Cited
GB461401A
Cited
GB471042A
Cited
US2354603A
Cited
US2459051A
Cited
GB683614A
Cited
US2547467A
Cited
US2640391A
Cited
US2654290A
Cited
US3019486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |