US2513710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press-forging apparatus
Assignee: Individual
•
Filing: 1945-01-20
•
Granted: 1950-07-04
•
Expires: 1965-01-20
Abstract
No abstract record available.
Inventors
- 👤 Charles A Brauchler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:06
CPC Classifications
B; B21; B21J; B21J9/00; B21J9/02; B21J9/027; B21K; B21K1/00; B21K1/28; B21K1/40; B21K1/76; B21K1/762
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US720052A
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US2021703A
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US2246494A
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US2302115A
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US2289855A
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US2303059A
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US2256740A
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US2342021A
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US2435849A
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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) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |