US2814301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial hair pieces and methods of making the same
Assignee: Individual
•
Filing: 1953-07-01
•
Granted: 1957-11-26
•
Expires: 1973-07-01
Abstract
No abstract record available.
Inventors
- 👤 Joseph H Schmitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:20
CPC Classifications
A; A41; A41G; A41G5/00; A41G5/0006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US513579A
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US1788340A
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US1000525A
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US1464089A
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FR680372A
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US1740764A
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US1845380A
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US2253635A
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US2302003A
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US2388140A
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US2636460A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-25 | 1961-05-27 | 1961-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-25 | 1965-05-27 | 1965-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-25 | 1969-05-27 | 1969-11-26 | $7700.00 | Window Closed / Lapsed |