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Patent US2696023A successfully refreshed from Google Patents.
US2696023A
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Method for molding articles from plastic materials
Assignee: Polymer Corp
•
Filing: 1949-07-11
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Granted: 1954-12-07
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Expires: 1969-07-11
Abstract
No abstract record available.
Inventors
- 👤 Louis L Stott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:09
CPC Classifications
B; B29; B29C; B29C31/00; B29C31/04; B29C31/041; B29C43/00; Y; Y10; Y10S; Y10S264/00; Y10S264/65
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2327079A
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US2295942A
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US2570284A
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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) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |