US839059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mat.
Assignee: HENRY C SWENTZEL
•
Filing: 1905-06-27
•
Granted: 1906-12-18
•
Expires: 1925-06-27
Abstract
No abstract record available.
Inventors
- 👤 Charles F Doebler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:51
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/29; A47L11/30
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) | 1909-12-17 | 1910-06-18 | 1910-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-12-17 | 1914-06-18 | 1914-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-12-17 | 1918-06-18 | 1918-12-18 | $7700.00 | Window Closed / Lapsed |