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US2790843A
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Suspended wire vibration damping means
Assignee: Individual
•
Filing: 1952-05-27
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Granted: 1957-04-30
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Expires: 1972-05-27
Abstract
No abstract record available.
Inventors
- 👤 Gordon James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:40
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB356967A
Cited
GB357878A
Cited
GB357877A
Cited
US1965494A
Cited
US2058174A
Cited
US2043717A
Cited
US2065336A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |