Patent US1453114A successfully refreshed from Google Patents.
US1453114A
Expired / Lapsed
US
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Airplane-rib construction
Assignee: Individual
•
Filing: 1917-12-19
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Granted: 1923-04-24
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Expires: 1937-12-19
Abstract
No abstract record available.
Inventors
- 👤 Temporary William C Lange
- 👤 Vanorio Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:58
CPC Classifications
B; B64; B64C; B64C3/00; B64C3/18; B64C3/187
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) | 1926-04-23 | 1926-10-23 | 1927-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-04-23 | 1930-10-23 | 1931-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-04-23 | 1934-10-23 | 1935-04-24 | $7700.00 | Window Closed / Lapsed |