US2483276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spinning machine
Assignee: Individual
•
Filing: 1946-07-19
•
Granted: 1949-09-27
•
Expires: 1966-07-19
Abstract
No abstract record available.
Inventors
- 👤 William H Ham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:54
CPC Classifications
D; D01; D01H; D01H1/00; D01H2700/00; D01H2700/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1189A
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US775549A
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US1109580A
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US1736221A
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US1925172A
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US2065060A
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US2114400A
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US2349882A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-26 | 1953-03-28 | 1953-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-26 | 1957-03-28 | 1957-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-26 | 1961-03-28 | 1961-09-27 | $7700.00 | Window Closed / Lapsed |