US2682668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper hat or cap
Assignee: Individual
•
Filing: 1950-10-03
•
Granted: 1954-07-06
•
Expires: 1970-10-03
Abstract
No abstract record available.
Inventors
- 👤 Victor T Hoeflich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:59
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/208; A42B1/019; A42B1/0192
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US80352A
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US488989A
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US1614231A
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US1598379A
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US1624727A
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US2046337A
Cited
US2057915A
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FR847337A
Cited
US2521017A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-05 | 1958-01-04 | 1958-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-05 | 1962-01-04 | 1962-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-05 | 1966-01-04 | 1966-07-06 | $7700.00 | Window Closed / Lapsed |