Patent US2854014A successfully refreshed from Google Patents.
US2854014A
Expired / Lapsed
US
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Inflatable shelter
Assignee: Goodrich Corp
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Filing: 1955-09-07
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Granted: 1958-09-30
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Expires: 1975-09-07
Abstract
No abstract record available.
Inventors
- 👤 Victor H Hasselquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:03
CPC Classifications
E; E04; E04H; E04H9/00; E04H9/16; E04H15/00; E04H15/20; E04H2015/202; E04H2015/204; E04H2015/207
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US511472A
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US1827486A
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US1964818A
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US2363917A
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US2411316A
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US2642883A
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US2656844A
Cited
US2782794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-29 | 1962-03-31 | 1962-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-29 | 1966-03-31 | 1966-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-29 | 1970-03-31 | 1970-09-30 | $7700.00 | Window Closed / Lapsed |