US2461607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothesline prop
Assignee: SOUTHERN GALVANIZING Co
•
Filing: 1945-01-10
•
Granted: 1949-02-15
•
Expires: 1965-01-10
Abstract
No abstract record available.
Inventors
- 👤 Foreman William
- 👤 Morvitz H Levin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:08
CPC Classifications
D; D06; D06F; D06F53/00; D06F53/04; F; F16; F16B; F16B45/00; F16B45/02; F16B45/036
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US316615A
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US714102A
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US915369A
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US1538900A
Cited
US1731382A
Cited
US1578334A
Cited
US1786533A
Cited
US2058349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-15 | 1952-08-16 | 1953-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-15 | 1956-08-16 | 1957-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-15 | 1960-08-16 | 1961-02-15 | $7700.00 | Window Closed / Lapsed |