Patent US2845957A successfully refreshed from Google Patents.
US2845957A
Expired / Lapsed
US
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Automatic bobbin replenishing loom
Assignee: Draper Corp
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Filing: 1956-10-15
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Granted: 1958-08-05
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Expires: 1976-10-15
Abstract
No abstract record available.
Inventors
- 👤 Waldo H Banks
- 👤 Harrison N Thibault
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:30
CPC Classifications
D; D03; D03D; D03D45/00; D03D45/20; C; C12; C12P; C12P33/00; C12P33/02; D03D45/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2566880A
Cited
GB731354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |