US547370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable spout and can-opener
Assignee: —
•
Filing: —
•
Granted: 1895-10-01
•
Expires: 1912-10-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:58
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/02; B65; B65D; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0015
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) | 1898-09-30 | 1899-04-01 | 1899-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1902-10-01 | 1903-04-02 | 1903-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1906-10-01 | 1907-04-02 | 1907-10-02 | $7700.00 | Window Closed / Lapsed |