Patent US998052A successfully refreshed from Google Patents.
Patent US268301A successfully refreshed from Google Patents.
US268301A
Expired / Lapsed
US
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Geobge w
Assignee: —
•
Filing: —
•
Granted: 1882-11-28
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Expires: 1899-11-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:52
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/02; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17761; Y10T279/17821; Y10T403/00; Y10T403/36; Y10T403/362
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) | 1885-11-27 | 1886-05-29 | 1886-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-11-27 | 1890-05-29 | 1890-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-11-27 | 1894-05-29 | 1894-11-28 | $7700.00 | Window Closed / Lapsed |