US2436065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for molding cored articles of organic plastic material
Assignee: SHAW INSULATOR Co
•
Filing: 1944-12-27
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Granted: 1948-02-17
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Expires: 1964-12-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles S Dewey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:45
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/26; B29C45/261; B29C45/2614; B29L; B29L2031/00; B29L2031/34; B29L2031/3431; B29L2031/3437; Y; Y10; Y10S; Y10S425/00; Y10S425/056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-16 | 1951-08-18 | 1952-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-16 | 1955-08-18 | 1956-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-16 | 1959-08-18 | 1960-02-17 | $7700.00 | Window Closed / Lapsed |