US2575470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Embroidery aid and frame
Assignee: HIGHLAND ART EMBROIDERY Co
•
Filing: 1948-02-24
•
Granted: 1951-11-20
•
Expires: 1968-02-24
Abstract
No abstract record available.
Inventors
- 👤 Salz Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:35
CPC Classifications
D; D05; D05C; D05C1/00; D05C1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US132821A
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US517860A
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US961974A
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US1059860A
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US1411908A
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US1467108A
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US1464447A
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US1617304A
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US1769177A
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US2184007A
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US2470416A
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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) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |