US3469073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical system
Assignee: Motors Liquidation Co
•
Filing: 1964-06-22
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Granted: 1969-09-23
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Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Zechin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:54
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/14; H02J7/1438; B; B60; B60H; B60H1/00; B60H1/02; B60H1/03; B60H1/034; H02J2105/00; H02J2105/30; H02J2105/33
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |