Patent US388018A successfully refreshed from Google Patents.
US388018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
William m
Assignee: —
•
Filing: —
•
Granted: 1888-08-21
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Expires: 1905-08-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:32
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/20; B60J1/2011; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44017; Y10T24/44641; Y10T24/44769; Y10T24/44923
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) | 1891-08-21 | 1892-02-20 | 1892-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-08-21 | 1896-02-20 | 1896-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-08-21 | 1900-02-20 | 1900-08-22 | $7700.00 | Window Closed / Lapsed |