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US2857644A
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Assignee: Newco Manufacturing Co Inc
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Filing: 1954-12-16
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Granted: 1958-10-28
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Expires: 1974-12-16
Abstract
No abstract record available.
Inventors
- 👤 James G Gale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:15
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/22; B66C1/34; B66C1/36; F; F16; F16B; F16B45/00; F16B45/02; F16B45/031
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US682684A
Cited
GB190812276A
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US1411857A
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US1842593A
Cited
US1856786A
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US2166857A
Cited
US2256164A
Cited
US2580733A
Cited
US2561017A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-27 | 1962-04-28 | 1962-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-27 | 1966-04-28 | 1966-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-27 | 1970-04-28 | 1970-10-28 | $7700.00 | Window Closed / Lapsed |