US2527745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair drying apparatus
Assignee: Individual
•
Filing: 1947-06-06
•
Granted: 1950-10-31
•
Expires: 1967-06-06
Abstract
No abstract record available.
Inventors
- 👤 Lawrence William Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:50
CPC Classifications
A; A45; A45D; A45D20/00; A45D20/44; A45D20/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1119011A
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US1837798A
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US1993244A
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US2083732A
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US1986863A
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US2043217A
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US2066847A
Cited
US2218190A
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US2314101A
Cited
US2278854A
Cited
US2335553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-30 | 1954-05-01 | 1954-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-30 | 1958-05-01 | 1958-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-30 | 1962-05-01 | 1962-10-31 | $7700.00 | Window Closed / Lapsed |