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US2811674A
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US
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Static wire device
Assignee: Individual
•
Filing: 1954-05-06
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Granted: 1957-10-29
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Expires: 1974-05-06
Abstract
No abstract record available.
Inventors
- 👤 Smith Glen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:40
CPC Classifications
H; H05; H05F; H05F3/00; H05F3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2712098A
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US900830A
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US1093491A
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US1988816A
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US2027743A
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US2103758A
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FR1003609A
Cited
US2531308A
Cited
US2689944A
Cited
US2714181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |