Patent US3040907A successfully refreshed from Google Patents.
US3040907A
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Hydraulic shock-absorber
Assignee: CONSTRUCTION DU NORD de la FRA
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Filing: 1958-07-16
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Granted: 1962-06-26
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Expires: 1978-07-16
Abstract
No abstract record available.
Inventors
- 👤 Pelabon Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:15
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/10; F16F9/14; F16F9/16; F16F9/18; F16F9/19; B; B61; B61G; B61G11/00; B61G11/12; B61G9/00; B61G9/04; B61G9/08; F16F9/32; F16F9/48; F16F9/486; F16F9/49
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |