US2505594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Atmospheric static simulator
Assignee: United States, AS REPRESENTED BY EXECUTIVE SECRETARY OF OFFICEOF SCIENTIFIC RESEARCH AND DEVELOPMENT
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Filing: 1944-09-06
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Granted: 1950-04-25
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Expires: 1964-09-06
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert L Wallace
- 👤 Stevens Stanley Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:53
CPC Classifications
G; G10; G10H; G10H5/00; H; H03; H03B; H03B29/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2183248A
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US1480217A
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US1994902A
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US1957269A
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US2103450A
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US2200618A
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US2165509A
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US2253975A
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US2207620A
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US2416327A
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US2354699A
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US2416307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-24 | 1953-10-24 | 1954-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-24 | 1957-10-24 | 1958-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-24 | 1961-10-24 | 1962-04-25 | $7700.00 | Window Closed / Lapsed |