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US2417102A
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Machine for coating heels
Assignee: United Shoe Machinery Corp
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Filing: 1943-11-19
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Granted: 1947-03-11
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Expires: 1963-11-19
Abstract
No abstract record available.
Inventors
- 👤 Rouel R Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:51
CPC Classifications
A; A43; A43D; A43D95/00; A43D95/06; A43D95/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1769250A
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US775684A
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US998221A
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US1236002A
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US1863747A
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US1971478A
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US2062154A
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US2198638A
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US2355424A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-10 | 1950-09-09 | 1951-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-10 | 1954-09-09 | 1955-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-10 | 1958-09-09 | 1959-03-11 | $7700.00 | Window Closed / Lapsed |