US3450467A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual grip spectacles holder
Assignee: JOSEPH C PHILLIPS
•
Filing: 1966-07-15
•
Granted: 1969-06-17
•
Expires: 1986-07-15
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:53
CPC Classifications
G; G02; G02C; G02C3/00; G02C3/003; A; A44; A44C; A44C5/00; A44C5/18; A44C5/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US182013A
Cited
US1819738A
Cited
US2819650A
Cited
US2713706A
Cited
US2970729A
Cited
FR1269683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |