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Patent US367390A successfully refreshed from Google Patents.
US367390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic fire-extinguishing apparatus
Assignee: Proprietect LP
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Filing: —
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Granted: 1887-08-02
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Expires: 1904-08-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:26
CPC Classifications
A; A62; A62C; A62C35/00; A62C35/58; A62C35/64; A62C35/645
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) | 1890-08-01 | 1891-01-31 | 1891-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-08-01 | 1895-01-31 | 1895-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-08-01 | 1899-01-31 | 1899-08-02 | $7700.00 | Window Closed / Lapsed |