Patent US2587214A successfully refreshed from Google Patents.
US2587214A
Expired / Lapsed
US
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Machine for the manufacture of spangles and similar articles
Assignee: Individual
•
Filing: 1947-09-06
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Granted: 1952-02-26
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Expires: 1967-09-06
Abstract
No abstract record available.
Inventors
- 👤 Helen R Polk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:15
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/14; B26; B26F; B26F1/00; B26F1/38; B26F1/3846; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/086; Y10T83/101; Y10T83/202; Y10T83/2033; Y10T83/2037; Y10T83/2046; Y10T83/2048; Y10T83/2055; Y10T83/2066; Y10T83/207; Y10T83/929; Y10T83/9411; Y10T83/9416
Claims Analysis
Total Claims: 0
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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) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |