Patent US3416625A successfully refreshed from Google Patents.
US3416625A
Expired / Lapsed
US
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Bumper actuated safety means for electric motor driven car
Assignee: Individual
•
Filing: 1966-10-10
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Granted: 1968-12-17
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Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 Narutani Shigeru
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:18
CPC Classifications
B; B60; B60K; B60K1/00; A; A63; A63H; A63H17/00; A63H17/26; A63H17/262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US956952A
Cited
US1682731A
Cited
US1772220A
Cited
US2706008A
Cited
US2892506A
Cited
US3099326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |