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US2939301A
Expired / Lapsed
US
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Warning device
Assignee: International Motors LLC
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Filing: 1959-03-09
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Granted: 1960-06-07
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Expires: 1979-03-09
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Huddle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:08
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36; B60P1/38; F; F16; F16D; F16D7/00; F16D7/02; F16D7/024; F16D7/025; F16D2300/00; F16D2300/20
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) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |