Patent US2517702A successfully refreshed from Google Patents.
US2517702A
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US
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Assignee: Individual
•
Filing: 1944-11-03
•
Granted: 1950-08-08
•
Expires: 1964-11-03
Abstract
No abstract record available.
Inventors
- 👤 Offner Franklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:42
CPC Classifications
G; G01; G01S; G01S11/00; G01S11/12; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2231929A
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US2192581A
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US2275296A
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US2189549A
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US2216707A
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GB546488A
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US2334085A
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US2412612A
Cited
US2415566A
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US2422971A
Cited
US2421663A
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US2417112A
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US2405930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-07 | 1954-02-06 | 1954-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-07 | 1958-02-06 | 1958-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-07 | 1962-02-06 | 1962-08-08 | $7700.00 | Window Closed / Lapsed |