Patent US2513710A successfully refreshed from Google Patents.
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 04:08
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
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US426653A
Cited
US691869A
Cited
US720052A
Cited
US804542A
Cited
US1835539A
Cited
US1946117A
Cited
US2021703A
Cited
US2246494A
Cited
US2302115A
Cited
US2289855A
Cited
US2303059A
Cited
US2256740A
Cited
US2342021A
Cited
US2435849A
Cited
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 |