US2460512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable warp tensioning means
Assignee: Baumwoll Spinnerei & Weberei W
•
Filing: 1945-06-29
•
Granted: 1949-02-01
•
Expires: 1965-06-29
Abstract
No abstract record available.
Inventors
- 👤 Lanz Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:50
CPC Classifications
D; D03; D03D; D03D49/00; D03D49/04; D03D49/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US217589A
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US1573807A
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US688638A
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GB190500280A
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FR350638A
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US1065766A
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US1631531A
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US2417204A
Cited
US2410394A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-01 | 1952-08-02 | 1953-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-01 | 1956-08-02 | 1957-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-01 | 1960-08-02 | 1961-02-01 | $7700.00 | Window Closed / Lapsed |