US2877503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming plastic aerodynamic cuffs
Assignee: Curtiss Wright Corp
•
Filing: 1954-04-15
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Granted: 1959-03-17
•
Expires: 1974-04-15
Abstract
No abstract record available.
Inventors
- 👤 Puderbaugh George
- 👤 Edwin F Mittenzwei
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:15
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; B64; B64C; B64C11/00; B64C11/16; B64C11/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2199144A
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US2276262A
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GB550305A
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US2382199A
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US2470089A
Cited
US2566701A
Cited
US2623599A
Cited
US2620516A
Cited
US2642920A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |