US670073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sofa-bedstead.
Assignee: HALE AND KILBURN Manufacturing Co
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Filing: 1900-06-16
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Granted: 1901-03-19
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Expires: 1920-06-16
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Fortiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:52
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/04; A47C17/12
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) | 1904-03-18 | 1904-09-17 | 1905-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-03-18 | 1908-09-17 | 1909-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-03-18 | 1912-09-17 | 1913-03-19 | $7700.00 | Window Closed / Lapsed |