US2993098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit controller
Assignee: Motors Liquidation Co
•
Filing: 1958-09-29
•
Granted: 1961-07-18
•
Expires: 1978-09-29
Abstract
No abstract record available.
Inventors
- 👤 Joe R Canaday
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:34
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/20; H01H9/26; H01H19/00; H01H19/54; H01H19/60; H01H19/635
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US619900A
Cited
US1854056A
Cited
US1908204A
Cited
US2447318A
Cited
US2594181A
Cited
US2725451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |