US1038591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cover.
Assignee: Individual
•
Filing: 1912-02-13
•
Granted: 1912-09-17
•
Expires: 1932-02-13
Abstract
No abstract record available.
Inventors
- 👤 Alpha Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:04
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/12; B60J7/14; B60J7/141
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) | 1915-09-17 | 1916-03-18 | 1916-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-09-17 | 1920-03-18 | 1920-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-09-17 | 1924-03-18 | 1924-09-17 | $7700.00 | Window Closed / Lapsed |