Patent US2730736A successfully refreshed from Google Patents.
US2730736A
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US
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Method of making shoes
Assignee: ANPER Inc
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Filing: 1952-04-10
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Granted: 1956-01-17
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Expires: 1972-04-10
Abstract
No abstract record available.
Inventors
- 👤 Perugia Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:43
CPC Classifications
A; A43; A43B; A43B23/00; A43B23/02; A43B23/0245; A43B23/0295
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1386684A
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US1140193A
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US1400143A
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FR644162A
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US1784806A
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US2409813A
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US2442239A
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US2448301A
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US2484743A
Cited
US2554159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-16 | 1959-07-18 | 1960-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-16 | 1963-07-18 | 1964-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-16 | 1967-07-18 | 1968-01-17 | $7700.00 | Window Closed / Lapsed |