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Patent US2314070A successfully refreshed from Google Patents.
US2314070A
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US
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Tensioning device
Assignee: Individual
•
Filing: 1940-12-10
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Granted: 1943-03-16
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Expires: 1960-12-10
Abstract
No abstract record available.
Inventors
- 👤 Bogoslowsky Boris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:24
CPC Classifications
B; B65; B65H; B65H51/00; B65H51/20; B29; B29C; B29C53/00; B29C53/80; B29C53/8008; B29C53/8016; B29D; B29D99/00; B29D99/0042; B29L; B29L2031/00; B29L2031/54; B65H2701/00; B65H2701/30; B65H2701/31
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) | 1946-03-15 | 1946-09-14 | 1947-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-03-15 | 1950-09-14 | 1951-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-03-15 | 1954-09-14 | 1955-03-16 | $7700.00 | Window Closed / Lapsed |