Patent US2769573A successfully refreshed from Google Patents.
US2769573A
Expired / Lapsed
US
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Mold filling apparatus
Assignee: Individual
•
Filing: 1954-09-22
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Granted: 1956-11-06
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Expires: 1974-09-22
Abstract
No abstract record available.
Inventors
- 👤 Theodore A Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:52
CPC Classifications
B; B29; B29C; B29C39/00; B29C39/22; B29C39/24; B29C31/00; B29C31/04; B29C31/06; B29C31/061; B29C31/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1339237A
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US1449218A
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US1551217A
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US1871989A
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US1640509A
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US1748044A
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US2294705A
Cited
US2365196A
Cited
US2370383A
Cited
US2689067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |