Patent US412479A successfully refreshed from Google Patents.
US412479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charles a
Assignee: —
•
Filing: —
•
Granted: 1889-10-08
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Expires: 1906-10-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:16
CPC Classifications
A; A63; A63B; A63B60/00; A63B60/46; A63B49/00; A63B49/02; A63B49/08; A63B60/06; A63B60/08; A63B60/10; A63B60/12; A63B2060/462; A63B60/14; Y; Y10; Y10S; Y10S264/00; Y10S264/30; Y10S428/00; Y10S428/913; Y10T; Y10T24/00; Y10T24/39; Y10T24/398
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) | 1892-10-07 | 1893-04-08 | 1893-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-10-07 | 1897-04-08 | 1897-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-10-08 | 1901-04-09 | 1901-10-09 | $7700.00 | Window Closed / Lapsed |