US1939062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Harness for aviators
Assignee: Individual
•
Filing: 1931-01-27
•
Granted: 1933-12-12
•
Expires: 1951-01-27
Abstract
No abstract record available.
Inventors
- 👤 Samuel H Knight
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:57
CPC Classifications
A; A62; A62B; A62B35/00; A62B35/0006; A62B35/0018; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/3403; Y10T24/3408; Y10T24/45; Y10T24/45005; Y10T24/45079; Y10T24/45084
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) | 1936-12-11 | 1937-06-12 | 1937-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-12-11 | 1941-06-12 | 1941-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-12-11 | 1945-06-12 | 1945-12-12 | $7700.00 | Window Closed / Lapsed |