Patent US2686919A successfully refreshed from Google Patents.
US2686919A
Expired / Lapsed
US
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Uniform cap construction
Assignee: Individual
•
Filing: 1948-07-08
•
Granted: 1954-08-24
•
Expires: 1968-07-08
Abstract
No abstract record available.
Inventors
- 👤 Sol O Schlesinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:30
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/201; A42B1/018; A42B1/0181
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1206473A
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US1527457A
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US1818764A
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US2154210A
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US2296373A
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US2267281A
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US2393270A
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US2428639A
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US2445230A
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US2424279A
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US2450284A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |