US2513012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing machine
Assignee: HIGGINS IND Inc
•
Filing: 1947-08-14
•
Granted: 1950-06-27
•
Expires: 1967-08-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Dugas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:33
CPC Classifications
B; B28; B28C; B28C5/00; B28C5/38; B28C5/381; B28C5/386
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US851686A
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US1531594A
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US1628915A
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US1795588A
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US1814483A
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US2005950A
Cited
GB536444A
Cited
US2280518A
Cited
US2314421A
Cited
US2322087A
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US2432175A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |