US2749541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instrument panel indicator
Assignee: Motors Liquidation Co
•
Filing: 1951-12-05
•
Granted: 1956-06-05
•
Expires: 1971-12-05
Abstract
No abstract record available.
Inventors
- 👤 Curtis C Whittlesey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:31
CPC Classifications
B; B60; B60Q; B60Q3/00; B60Q3/10; B60Q3/16; B60Q3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1304370A
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US1349191A
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US1719518A
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US1858994A
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US2092368A
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US2159328A
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US2496488A
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US2579618A
Cited
US2580014A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |