US2646013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for making hassocks
Assignee: United Shoe Machinery Corp
•
Filing: 1947-09-19
•
Granted: 1953-07-21
•
Expires: 1967-09-19
Abstract
No abstract record available.
Inventors
- 👤 Otto R Haas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:38
CPC Classifications
B; B68; B68G; B68G7/00; B68G7/06; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44966; Y10T24/44974
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1062564A
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US958011A
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US1592293A
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US1947058A
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US2047214A
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US2063520A
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US2238773A
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US2185827A
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US2214586A
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US2307430A
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US2359713A
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US2449017A
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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) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |