Patent US2641121A successfully refreshed from Google Patents.
US2641121A
Expired / Lapsed
US
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Apparatus for dyeing
Assignee: Rodney Hunt Machine Co
•
Filing: 1945-08-02
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Granted: 1953-06-09
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Expires: 1965-08-02
Abstract
No abstract record available.
Inventors
- 👤 Harold H Belcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:25
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B2700/00; D06B2700/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US107686A
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US248479A
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US1861624A
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US1907429A
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US1387072A
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US1803664A
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US1737149A
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US2145019A
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US2415379A
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US2445504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |