Patent US2833552A successfully refreshed from Google Patents.
US2833552A
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Dynamic vibration damper
Assignee: Motors Liquidation Co
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Filing: 1955-09-26
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Granted: 1958-05-06
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Expires: 1975-09-26
Abstract
No abstract record available.
Inventors
- 👤 Von D Polhemus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:42
CPC Classifications
B; B60; B60G; B60G13/00; B60G13/16; B60G13/18; F; F16; F16F; F16F9/00; F16F9/02; F16F9/0209; F16F9/0218
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US164202A
Cited
US989958A
Cited
US1531938A
Cited
GB363039A
Cited
GB433532A
Cited
DE651502C
Cited
US2199084A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |