US2594816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lubricating system for loom letoffs
Assignee: Crompton and Knowles Corp
•
Filing: 1951-01-26
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Granted: 1952-04-29
•
Expires: 1971-01-26
Abstract
No abstract record available.
Inventors
- 👤 Warren S Snow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:18
CPC Classifications
D; D03; D03J; D03J1/00; D03J1/003; D03D; D03D49/00; D03D49/04; D03D49/06; F; F16; F16N; F16N7/00; F16N7/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1803143A
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US2305420A
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US2305421A
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US2375316A
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US2526303A
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US2565386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-29 | 1955-10-29 | 1956-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-29 | 1959-10-29 | 1960-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-29 | 1963-10-29 | 1964-04-29 | $7700.00 | Window Closed / Lapsed |