Patent US2583373A successfully refreshed from Google Patents.
US2583373A
Expired / Lapsed
US
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Selective remote-control system
Assignee: Individual
•
Filing: 1948-05-27
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Granted: 1952-01-22
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Expires: 1968-05-27
Abstract
No abstract record available.
Inventors
- 👤 Jr John Hays Hammond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:50
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/16; G08C19/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2268133A
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US2240800A
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US2369783A
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US2321971A
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US2396211A
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US2411147A
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US2415359A
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US2444741A
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US2449819A
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US2424900A
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US2444950A
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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) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |