US2484038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speedometer attachment
Assignee: Individual
•
Filing: 1947-04-11
•
Granted: 1949-10-11
•
Expires: 1967-04-11
Abstract
No abstract record available.
Inventors
- 👤 Otis M Kirlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:02
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/07; G01P1/08; G01P1/10; G01P1/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US942497A
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US1055446A
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US1118742A
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US1401396A
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US1499765A
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US1789685A
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US2112880A
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US2100214A
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US2214567A
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US2111403A
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US2261770A
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US2322703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |