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US7345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking-stove
Assignee: —
•
Filing: —
•
Granted: 1850-05-07
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Expires: 1867-05-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:38
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0704
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) | 1853-05-06 | 1853-11-05 | 1854-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1857-05-06 | 1857-11-05 | 1858-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1861-05-06 | 1861-11-05 | 1862-05-07 | $7700.00 | Window Closed / Lapsed |