US3051469A
Expired / Lapsed
US
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Antivibrating washer for helical spring suspensions
Assignee: Societa Applicazioni Gomma Antivibranti SAGA SpA
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Filing: 1961-09-11
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Granted: 1962-08-28
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Expires: 1981-09-11
Abstract
No abstract record available.
Inventors
- 👤 Boschi Antonio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:57
CPC Classifications
B; B60; B60G; B60G11/00; B60G11/14; B60G11/16; B60G11/32; B60G11/48; B60G11/52; F; F16; F16F; F16F1/00; F16F1/02; F16F1/04; F16F1/12; F16F1/126; B60G2202/00; B60G2202/10; B60G2202/12; B60G2202/14; B60G2202/143; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/124
Claims Analysis
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |