Patent US13177A successfully refreshed from Google Patents.
US13177A
Expired / Lapsed
US
⏱️ 0.0 years remaining
John loudon and otto ahlstkom
Assignee: —
•
Filing: —
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Granted: 1855-07-03
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Expires: 1872-07-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:13
CPC Classifications
F; F16; F16B; F16B13/00; F16B13/04; F16B13/06; F16B13/063; F16B13/066; Y; Y10; Y10S; Y10S16/00; Y10S16/22
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) | 1858-07-02 | 1859-01-01 | 1859-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1862-07-02 | 1863-01-01 | 1863-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1866-07-02 | 1867-01-01 | 1867-07-03 | $7700.00 | Window Closed / Lapsed |