Patent US1129625A successfully refreshed from Google Patents.
US1129625A
Expired / Lapsed
US
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Sheet-metal-shaping means.
Assignee: CHARLES H WACKER
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Filing: 1913-04-24
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Granted: 1915-02-23
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Expires: 1933-04-24
Abstract
No abstract record available.
Inventors
- 👤 Leonhard Bauroth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:37
CPC Classifications
B; B21; B21D; B21D7/00; B21D7/06; B21J; B21J7/00; B21J7/02; B21J7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1918-02-22 | 1918-08-24 | 1919-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-02-22 | 1922-08-24 | 1923-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-02-22 | 1926-08-24 | 1927-02-23 | $7700.00 | Window Closed / Lapsed |