Patent EP0160632A1 successfully refreshed from Google Patents.
US609904A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ments
Assignee: —
•
Filing: —
•
Granted: 1898-08-30
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Expires: 1915-08-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:34
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/20; E05B85/24; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1051; Y10T292/1052; Y10T292/1056
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) | 1901-08-30 | 1902-03-01 | 1902-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-08-30 | 1906-03-01 | 1906-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-08-30 | 1910-03-01 | 1910-08-31 | $7700.00 | Window Closed / Lapsed |