US2867683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High energy electrical lead-in
Assignee: Motors Liquidation Co
•
Filing: 1954-01-15
•
Granted: 1959-01-06
•
Expires: 1974-01-15
Abstract
No abstract record available.
Inventors
- 👤 Robert W Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:12
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1471283A
Cited
US1957984A
Cited
US2047302A
Cited
US2307561A
Cited
US2293381A
Cited
US2651672A
Cited
US2676197A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-05 | 1962-07-07 | 1963-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-05 | 1966-07-07 | 1967-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-05 | 1970-07-07 | 1971-01-06 | $7700.00 | Window Closed / Lapsed |