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Patent US2670569A successfully refreshed from Google Patents.
US2670569A
Expired / Lapsed
US
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Eye for mannequins and dolls
Assignee: Individual
•
Filing: 1951-06-05
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Granted: 1954-03-02
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Expires: 1971-06-05
Abstract
No abstract record available.
Inventors
- 👤 William M Heina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:58
CPC Classifications
A; A63; A63H; A63H3/00; A63H3/36; A63H3/38
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) | 1957-03-01 | 1957-08-31 | 1958-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-01 | 1961-08-31 | 1962-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-01 | 1965-08-31 | 1966-03-02 | $7700.00 | Window Closed / Lapsed |