US3269224A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ophthalmic frame bridge tool
Assignee: Individual
•
Filing: 1964-12-30
•
Granted: 1966-08-30
•
Expires: 1984-12-30
Abstract
No abstract record available.
Inventors
- 👤 Magee Harold Hamilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:25
CPC Classifications
G; G02; G02C; G02C13/00; G02C13/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
AN OPHTHALMIC FRAME BRIDGE TOOL COMPRISING A PAIR OF BASES ADAPTED TO RECEIVE A PAIR OF SPECTACLES, EACH BASE HAVING RETAINING MEANS TO SECURE THE ASSOCIATED LENS OF THE PAIR OF SPECTACLES TO THE BASE, A PAIR OF PARALLEL RODS EXTENDING FROM ONE BASE TO THE OTHER, AND ONE ROD HAVING ONE END SECURED TO ONE BASE AND THE OTHER END SLIDABLY ENGAGING THE OTHER BASE AND THE OTHER ROD HAVING LEFT AND RIGHT-HANDED THREADED PORTIONS, RESPECTIVELY, TO EN-
Claim 2
Dependent Claim
79 words
AN OPHTHALMIC FRAME BRIDGE TOOL COMPRISING A PAIR OF BASES ADAPTED TO RECEIVE A PAIR OF SPECTACLES, EACH BASE HAVING RETAINING MEANS TO SECURE THE ASSOCIATED LENS OF THE PAIR OF SPECTACLES TO THE BASE, A PAIR OF PARALLEL RODS EXTENDING FROM ONE BASE TO THE OTHER, AND ONE ROD HAVING ONE END SECURED TO ONE BASE AND THE OTHER END SLIDABLY ENGAGING THE OTHER BASE AND THE OTHER ROD HAVING LEFT AND RIGHT-HANDED THREADED PORTIONS, RESPECTIVELY, TO EN-
References Cited (Backward Citations)
US1444124A
Cited
US2684002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |