Patent US5503940A successfully refreshed from Google Patents.
US823959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hanger for smoke-bells.
Assignee: Individual
•
Filing: 1906-04-02
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Granted: 1906-06-19
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Expires: 1926-04-02
Abstract
No abstract record available.
Inventors
- 👤 Sirwell S Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:52
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/02; F16B2/06; F16B2/10; F16M; F16M13/00; F16M13/02
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) | 1909-06-18 | 1909-12-18 | 1910-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-06-18 | 1913-12-18 | 1914-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-06-18 | 1917-12-18 | 1918-06-19 | $7700.00 | Window Closed / Lapsed |