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Patent US2587534A successfully refreshed from Google Patents.
US2587534A
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Design dyeing apparatus
Assignee: MAY HOSIERY MILLS
•
Filing: 1947-11-26
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Granted: 1952-02-26
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Expires: 1967-11-26
Abstract
No abstract record available.
Inventors
- 👤 Shepard B Schwartz
- 👤 Jr Robert D Blum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:37
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1780645A
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US2009098A
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US2116467A
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US2085126A
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US2132818A
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US2157638A
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US2229347A
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US2321974A
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US2359825A
Cited
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 |