US70640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improved covering for wills of parlors and saloons
Assignee: —
•
Filing: —
•
Granted: 1867-11-05
•
Expires: 1884-11-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:30
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/40; H01M50/409; H01M50/44; B; B31; B31F; B31F5/00; B31F5/06; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24033; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/155
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) | 1870-11-04 | 1871-05-06 | 1871-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1874-11-04 | 1875-05-06 | 1875-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1878-11-04 | 1879-05-06 | 1879-11-05 | $7700.00 | Window Closed / Lapsed |