Patent US2536974A successfully refreshed from Google Patents.
US2536974A
Expired / Lapsed
US
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Compressive shrinking and finishing blanket
Assignee: Albany International Corp
•
Filing: 1947-03-11
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Granted: 1951-01-02
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Expires: 1967-03-11
Abstract
No abstract record available.
Inventors
- 👤 Zephir J Chagnon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:45
CPC Classifications
D; D06; D06C; D06C21/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190217620A
Cited
DE233784C
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GB398577A
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US2031013A
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US2109223A
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US2197896A
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US2130948A
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US2252554A
Cited
US2423827A
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US2444903A
Cited
US2423828A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |