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US2865143A
Expired / Lapsed
US
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Shoe upper roughing machine
Assignee: Individual
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Filing: 1956-05-28
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Granted: 1958-12-23
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Expires: 1976-05-28
Abstract
No abstract record available.
Inventors
- 👤 Goldsmith Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:17
CPC Classifications
A; A43; A43D; A43D37/00; B; B24; B24B; B24B21/00; B24B21/006; B24B27/00; B24B27/0084; B24B55/00; B24B55/06; B24B55/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |