Patent US1346077A successfully refreshed from Google Patents.
US1346077A
Expired / Lapsed
US
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Melting-pot and metal-injecting mechanism for type-casting machines
Assignee: Individual
•
Filing: 1920-04-13
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Granted: 1920-07-06
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Expires: 1940-04-13
Abstract
No abstract record available.
Inventors
- 👤 Carter James Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:22
CPC Classifications
B; B41; B41B; B41B11/00; B41B11/52; B41B11/74; B41B11/88
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) | 1923-07-06 | 1924-01-05 | 1924-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-07-06 | 1928-01-05 | 1928-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-07-06 | 1932-01-05 | 1932-07-06 | $7700.00 | Window Closed / Lapsed |