US2583568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn furnishing mechanism
Assignee: Specialties Development Corp
•
Filing: 1946-09-06
•
Granted: 1952-01-29
•
Expires: 1966-09-06
Abstract
No abstract record available.
Inventors
- 👤 Edward J Heizer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:19
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/10; B65H59/18; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18856
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1682333A
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US1080522A
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US1594958A
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US1782470A
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US1840642A
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US1867635A
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US2072452A
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US2061498A
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US2087820A
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US2306342A
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US2273052A
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US2333705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |