US33964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improved bottle-stopper
Assignee: —
•
Filing: —
•
Granted: 1861-12-17
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Expires: 1878-12-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:16
CPC Classifications
B; B65; B65D; B65D39/00; B65D39/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1864-12-16 | 1865-06-17 | 1865-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1868-12-16 | 1869-06-17 | 1869-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1872-12-16 | 1873-06-17 | 1873-12-17 | $7700.00 | Window Closed / Lapsed |