US586618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety-trap
Assignee: —
•
Filing: —
•
Granted: 1897-07-20
•
Expires: 1914-07-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:34
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/03; F16K15/035; F16K15/033; F16K15/06; F16K15/063; F16K15/066; F16K2200/00; F16K2200/30; F16K2200/305; F16K2200/3052; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7783; Y10T137/7837; Y10T137/7838; Y10T137/7898
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) | 1900-07-20 | 1901-01-19 | 1901-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1904-07-20 | 1905-01-19 | 1905-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1908-07-20 | 1909-01-19 | 1909-07-21 | $7700.00 | Window Closed / Lapsed |