Patent US2314538A successfully refreshed from Google Patents.
US2967534A
Expired / Lapsed
US
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Tent shelter
Assignee: Individual
•
Filing: 1957-11-07
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Granted: 1961-01-10
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Expires: 1977-11-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph P Silye
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:08
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/58; E04H15/34; E04H15/44; E04H15/48; Y; Y10; Y10S; Y10S135/00; Y10S135/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2299382A
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US2540411A
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US2582864A
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US2652845A
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US2781766A
Cited
US2818078A
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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) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |