Patent US2662779A successfully refreshed from Google Patents.
US2662779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheeled support for headlight tester
Assignee: WEAVER Manufacturing Co
•
Filing: 1950-08-15
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Granted: 1953-12-15
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Expires: 1970-08-15
Abstract
No abstract record available.
Inventors
- 👤 Albert R Squyer
- 👤 Paul F Dirksen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 17:49
CPC Classifications
G; G01; G01M; G01M11/00; G01M11/02; G01M11/06; G01M11/061
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US115097A
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US682662A
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US769625A
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US897853A
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US1209408A
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US1378445A
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US1738096A
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US1923304A
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US2176214A
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US2161886A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |