Patent US3771860A successfully refreshed from Google Patents.
Patent US410582A successfully refreshed from Google Patents.
US410582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
enoch
Assignee: —
•
Filing: —
•
Granted: 1889-09-10
•
Expires: 1906-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:39
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/26; B26D1/28; B26D1/29; Y; Y10; Y10T; Y10T83/00; Y10T83/485; Y10T83/494; Y10T83/501
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) | 1892-09-09 | 1893-03-11 | 1893-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-09-09 | 1897-03-11 | 1897-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-09-10 | 1901-03-12 | 1901-09-11 | $7700.00 | Window Closed / Lapsed |