US1066860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic stabilizer for aerial vehicles or other moving bodies.
Assignee: Individual
•
Filing: 1910-12-05
•
Granted: 1913-07-08
•
Expires: 1930-12-05
Abstract
No abstract record available.
Inventors
- 👤 Edmund Sparmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:33
CPC Classifications
B; B64; B64C; B64C17/00; B64C17/02; B64C17/06; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1221
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) | 1916-07-07 | 1917-01-06 | 1917-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-07-07 | 1921-01-06 | 1921-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-07-07 | 1925-01-06 | 1925-07-08 | $7700.00 | Window Closed / Lapsed |