US1031378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stovepipe-anchor.
Assignee: Individual
•
Filing: 1911-10-30
•
Granted: 1912-07-02
•
Expires: 1931-10-30
Abstract
No abstract record available.
Inventors
- 👤 Nannie Roller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:41
CPC Classifications
F; F24; F24B; F24B1/00; F24B1/18; F24B1/1806; F23; F23J; F23J13/00; F23J13/04; F23J2211/00; F23J2211/20; F23J2213/00; F23J2213/10; F23J2213/101; F23J2213/20; F23J2213/201
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) | 1915-07-02 | 1916-01-01 | 1916-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-07-02 | 1920-01-01 | 1920-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-07-02 | 1924-01-01 | 1924-07-02 | $7700.00 | Window Closed / Lapsed |