US2864123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding methods and apparatus
Assignee: Eagle Picher Co
•
Filing: 1952-04-17
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Granted: 1958-12-16
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Expires: 1972-04-17
Abstract
No abstract record available.
Inventors
- 👤 Henry Z Gora
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:32
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/04; B29C43/06; B29C43/08; B29C43/085; Y; Y10; Y10S; Y10S264/00; Y10S264/67; Y10S425/00; Y10S425/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US696254A
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US1751646A
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US1905047A
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US2339850A
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US2589419A
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US2573365A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-15 | 1962-06-16 | 1962-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-15 | 1966-06-16 | 1966-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-15 | 1970-06-16 | 1970-12-16 | $7700.00 | Window Closed / Lapsed |