US3392388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination system for obstacle detection and communication for vehicles
Assignee: Sumitomo Electric Industries Ltd
•
Filing: 1965-12-23
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Granted: 1968-07-09
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Expires: 1985-12-23
Abstract
No abstract record available.
Inventors
- 👤 Nakahara Tsuneo
- 👤 Kurauchi Noritaka
- 👤 Nagao Taichiro
- 👤 Hoshikawa Masao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:27
CPC Classifications
B; B61; B61L; B61L15/00; B61L15/0018; B61L15/0027; B61L1/00; B61L1/20; B61L15/0036; B61L23/00; B61L23/04; B61L23/041; B61L3/00; B61L3/02; B61L3/08; B61L3/12; B61L3/125; G; G01; G01S; G01S13/00; G01S13/02; G01S13/74; G01S13/75; G01S13/88; G01S13/93; G01S13/931; H; H01; H01P; H01P1/00; H01P1/16; H01P3/00; H01P3/20; G01S2013/9316; G01S2013/9327; G01S2013/93271; G01S2013/93274; G01S2013/9328; G01S2013/9329
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |