Patent US1062287A successfully refreshed from Google Patents.
US1062287A
Expired / Lapsed
US
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Method of making castings.
Assignee: LIQUID FORGED STEEL Co
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Filing: 1911-01-09
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Granted: 1913-05-20
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Expires: 1931-01-09
Abstract
No abstract record available.
Inventors
- 👤 David Maxwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:40
CPC Classifications
B; B22; B22D; B22D27/00; B22D27/08
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) | 1916-05-19 | 1916-11-18 | 1917-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-05-19 | 1920-11-18 | 1921-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-05-19 | 1924-11-18 | 1925-05-20 | $7700.00 | Window Closed / Lapsed |