US2819724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable tent
Assignee: AVIAT CLOTHING Co Inc
•
Filing: 1952-09-16
•
Granted: 1958-01-14
•
Expires: 1972-09-16
Abstract
No abstract record available.
Inventors
- 👤 Edward D Barker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:26
CPC Classifications
E; E04; E04H; E04H9/00; E04H9/16; E04H15/00; E04H15/20; E04H2015/202; E04H2015/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB132134A
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US627932A
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US1560114A
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FR709532A
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CH167667A
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US2345377A
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US2401252A
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US2516869A
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US2636457A
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US2657716A
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US2591829A
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US2657884A
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US2656844A
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US2698020A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-01-13 | 1961-07-15 | 1962-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-13 | 1965-07-15 | 1966-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-13 | 1969-07-15 | 1970-01-14 | $7700.00 | Window Closed / Lapsed |