US2416637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filler cap
Assignee: Consolidated Vultee Aircraft Corp
•
Filing: 1944-03-08
•
Granted: 1947-02-25
•
Expires: 1964-03-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Andrew Louis Minella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:09
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/04; B60K15/0406
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1805562A
Cited
FR666047A
Cited
GB327256A
Cited
US2093624A
Cited
US2077721A
Cited
GB475192A
Cited
US2203801A
Cited
US2316923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-24 | 1950-08-26 | 1951-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-24 | 1954-08-26 | 1955-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-24 | 1958-08-26 | 1959-02-25 | $7700.00 | Window Closed / Lapsed |