Patent US744785A successfully refreshed from Google Patents.
US2669735A
Expired / Lapsed
US
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Apparatus for attaching soles to shoes
Assignee: United Shoe Machinery Corp
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Filing: 1950-04-14
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Granted: 1954-02-23
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Expires: 1970-04-14
Abstract
No abstract record available.
Inventors
- 👤 Juhola Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:34
CPC Classifications
A; A43; A43D; A43D25/00; A43D25/20; A43D25/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US556159A
Cited
US2109323A
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US2506626A
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GB601855A
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US2492347A
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GB616436A
Cited
US2446343A
Cited
GB611944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |