Patent US2043584A successfully refreshed from Google Patents.
US2043584A
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US
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Method and apparatus for thermoplastic molding
Assignee: JUSTIN W MACKLIN
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Filing: 1936-02-01
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Granted: 1936-06-09
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Expires: 1956-02-01
Abstract
No abstract record available.
Inventors
- 👤 Harry A Husted
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:26
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C45/13; B29C45/14; Y; Y10; Y10S; Y10S16/00; Y10S16/18; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20834
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-06-09 | 1939-12-09 | 1940-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-06-09 | 1943-12-09 | 1944-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-06-09 | 1947-12-09 | 1948-06-09 | $7700.00 | Window Closed / Lapsed |