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Patent US2964272A successfully refreshed from Google Patents.
US2964272A
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Vibration control apparatus
Assignee: RCA Corp
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Filing: 1955-07-01
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Granted: 1960-12-13
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Expires: 1975-07-01
Abstract
No abstract record available.
Inventors
- 👤 Harry F Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:15
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/44; F16F9/46; F16F9/463; F16F15/00; F16F15/005; F16F15/02; F16F15/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2765054A
Cited
US1535538A
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US1605589A
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US2226571A
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US2358672A
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US2361071A
Cited
US2443471A
Cited
US2788457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |