US3508633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastically deformable impact absorbing means for vehicles
Assignee: Nissan Motor Co Ltd
•
Filing: 1968-02-16
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Granted: 1970-04-28
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Expires: 1988-02-16
Abstract
No abstract record available.
Inventors
- 👤 Yoshihiro Nishimura
- 👤 Akihiko Fujiki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:12
CPC Classifications
B; B60; B60R; B60R19/00; B60R19/02; B60R19/24; B60R19/26; B60R19/34; B62; B62D; B62D1/00; B62D1/02; B62D1/16; B62D1/18; B62D1/19; B62D1/192; F; F16; F16F; F16F7/00; F16F7/12; F16F7/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3373630A
Cited
US3373629A
Cited
US3401576A
Cited
US3369634A
Cited
US3412628A
Cited
US3394612A
Cited
US3428150A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-27 | 1973-10-27 | 1974-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-27 | 1977-10-27 | 1978-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-27 | 1981-10-27 | 1982-04-28 | $7700.00 | Window Closed / Lapsed |