Patent US965441A successfully refreshed from Google Patents.
US965441A
Expired / Lapsed
US
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Casing and guide for window-shades, &c.
Assignee: Individual
•
Filing: 1909-11-17
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Granted: 1910-07-26
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Expires: 1929-11-17
Abstract
No abstract record available.
Inventors
- 👤 Mary W Conway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:51
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/52; E06B9/54
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) | 1913-07-25 | 1914-01-24 | 1914-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-07-25 | 1918-01-24 | 1918-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-07-25 | 1922-01-24 | 1922-07-26 | $7700.00 | Window Closed / Lapsed |