US2606404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shoe treating machinery
Assignee: EDWARD W WHITE
•
Filing: 1950-02-14
•
Granted: 1952-08-12
•
Expires: 1970-02-14
Abstract
No abstract record available.
Inventors
- 👤 Seminara Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:20
CPC Classifications
A; A43; A43D; A43D37/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US436156A
Cited
US1042773A
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US1353821A
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GB416667A
Cited
US1983591A
Cited
US2213413A
Cited
US2489453A
Cited
US2294715A
Cited
US2358959A
Cited
US2424415A
Cited
US2465528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |