Patent US2915784A successfully refreshed from Google Patents.
US2915784A
Expired / Lapsed
US
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Molding apparatus
Assignee: Eagle Picher Co
•
Filing: 1956-07-17
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Granted: 1959-12-08
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Expires: 1976-07-17
Abstract
No abstract record available.
Inventors
- 👤 Henry Z Gora
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:27
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/04; B29C43/06; B29C43/08; B29C43/085; Y; Y10; Y10S; Y10S425/00; Y10S425/024; Y10S425/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1711978A
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US2027915A
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US2058880A
Cited
US2055742A
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US2132788A
Cited
US2624915A
Cited
US2657426A
Cited
US2711567A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |