US2470833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair drier
Assignee: Individual
•
Filing: 1948-01-05
•
Granted: 1949-05-24
•
Expires: 1968-01-05
Abstract
No abstract record available.
Inventors
- 👤 Spencer O Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:52
CPC Classifications
A; A45; A45D; A45D2/00; A45D2/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2127121A
Cited
US2079311A
Cited
US2197543A
Cited
US2210862A
Cited
US2216133A
Cited
US2190168A
Cited
US2199395A
Cited
US2263418A
Cited
US2420358A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-23 | 1952-11-22 | 1953-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-23 | 1956-11-22 | 1957-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-23 | 1960-11-22 | 1961-05-24 | $7700.00 | Window Closed / Lapsed |