US2481443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laundry drying rack
Assignee: Individual
•
Filing: 1947-10-15
•
Granted: 1949-09-06
•
Expires: 1967-10-15
Abstract
No abstract record available.
Inventors
- 👤 Sam Sam Women
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:58
CPC Classifications
D; D06; D06F; D06F57/00; D06F57/06; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US84928A
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US352021A
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US498080A
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US840267A
Cited
US993491A
Cited
US1740899A
Cited
US1804975A
Cited
US2110210A
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US2106053A
Cited
US2206174A
Cited
US2370520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-05 | 1953-03-07 | 1953-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-05 | 1957-03-07 | 1957-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-05 | 1961-03-07 | 1961-09-06 | $7700.00 | Window Closed / Lapsed |