Patent US2765131A successfully refreshed from Google Patents.
US2765131A
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Inflatable escape chute assembly
Assignee: Garrett Corp
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Filing: 1954-05-04
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Granted: 1956-10-02
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Expires: 1974-05-04
Abstract
No abstract record available.
Inventors
- 👤 James F Boyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:39
CPC Classifications
B; B64; B64D; B64D25/00; B64D25/08; B64D25/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US511472A
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US837602A
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FR433093A
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US1205033A
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US2363249A
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US2389160A
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US2421679A
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GB608672A
Cited
GB646498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |