Patent US2677827A successfully refreshed from Google Patents.
US2677827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hat
Assignee: GEORGE S BAILEY HAT CO Inc
•
Filing: 1948-12-20
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Granted: 1954-05-11
•
Expires: 1968-12-20
Abstract
No abstract record available.
Inventors
- 👤 Russell C Lockhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:14
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US205706A
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US277913A
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US370963A
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US1114400A
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US1783549A
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US1984521A
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US2286202A
Cited
US2230788A
Cited
US2449534A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |