US424763A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hermon e
Assignee: —
•
Filing: —
•
Granted: 1890-04-01
•
Expires: 1907-04-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:25
CPC Classifications
B; B24; B24D; B24D7/00; B24D7/18
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) | 1893-03-31 | 1893-09-30 | 1894-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1897-03-31 | 1897-09-30 | 1898-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1901-04-01 | 1901-10-01 | 1902-04-02 | $7700.00 | Window Closed / Lapsed |