US851678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drapery-supporting device.
Assignee: Individual
•
Filing: 1906-07-09
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Granted: 1907-04-30
•
Expires: 1926-07-09
Abstract
No abstract record available.
Inventors
- 👤 Charles Levy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:58
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; F16B2/24; F16B2/241; A; A47; A47C; A47C21/00; A47C21/02; A47C21/022; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3668; Y10T24/44; Y10T24/44017; Y10T24/44641; Y10T24/44769; Y10T24/44778; Y10T24/44803; Y10T24/44812
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) | 1910-04-29 | 1910-10-29 | 1911-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-04-29 | 1914-10-29 | 1915-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-04-29 | 1918-10-29 | 1919-04-30 | $7700.00 | Window Closed / Lapsed |