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US1413247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pendant
Assignee: Individual
•
Filing: 1920-12-10
•
Granted: 1922-04-18
•
Expires: 1940-12-10
Abstract
No abstract record available.
Inventors
- 👤 Grace M Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:05
CPC Classifications
D; D04; D04D; D04D5/00; Y; Y10; Y10T; Y10T24/00; Y10T24/37; Y10T24/3789; Y10T24/39; Y10T24/3913
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) | 1925-04-17 | 1925-10-17 | 1926-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-04-17 | 1929-10-17 | 1930-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-04-17 | 1933-10-17 | 1934-04-18 | $7700.00 | Window Closed / Lapsed |