US2393243A
Expired / Lapsed
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Strand handling apparatus and a method of handling strands
Assignee: AT&T Inc
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Filing: 1943-10-06
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Granted: 1946-01-22
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Expires: 1963-10-06
Abstract
No abstract record available.
Inventors
- 👤 Erwin E Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:54
CPC Classifications
B; B65; B65H; B65H59/00; B65H59/10; B65H59/105; B65H59/20; B65H59/26; F; F26; F26B; F26B13/00; F26B13/001; G; G01; G01N; G01N3/00; G01N3/08; B65H2555/00; B65H2555/10; B65H2555/11; B65H2555/13; B65H2701/00; B65H2701/30; B65H2701/31; G01N2203/00; G01N2203/02; G01N2203/026; G01N2203/0262; G01N2203/0278; G01N2203/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-01-21 | 1949-07-23 | 1950-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-01-21 | 1953-07-23 | 1954-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-01-21 | 1957-07-23 | 1958-01-22 | $7700.00 | Window Closed / Lapsed |