Patent US2584712A successfully refreshed from Google Patents.
US2584712A
Expired / Lapsed
US
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Molding machine and process
Assignee: Conmar Products Corp
•
Filing: 1946-10-26
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Granted: 1952-02-05
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Expires: 1966-10-26
Abstract
No abstract record available.
Inventors
- 👤 Lester L Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:06
CPC Classifications
B; B29; B29D; B29D5/00; B29D5/02; Y; Y10; Y10S; Y10S425/00; Y10S425/814; Y10T; Y10T83/00; Y10T83/283
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1971652A
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US1950568A
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US2111857A
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US2131319A
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US2088134A
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US2102328A
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US2356338A
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US2396348A
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US2398318A
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US2469342A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |