US3084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eters
Assignee: —
•
Filing: —
•
Granted: 1843-05-12
•
Expires: 1860-05-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:38
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0704; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2142
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) | 1846-05-11 | 1846-11-10 | 1847-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1850-05-11 | 1850-11-10 | 1851-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1854-05-11 | 1854-11-10 | 1855-05-12 | $7700.00 | Window Closed / Lapsed |