Patent US2502832A successfully refreshed from Google Patents.
US2502832A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicating and carrying means for portable radio receiving sets
Assignee: Motorola Solutions Inc
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Filing: 1945-01-22
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Granted: 1950-04-04
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Expires: 1965-01-22
Abstract
No abstract record available.
Inventors
- 👤 Victor A Dockendorff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:23
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/06; H04B1/08; H04B1/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US613967A
Cited
US777985A
Cited
US1787298A
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US2119576A
Cited
US2220590A
Cited
US2300617A
Cited
US2397306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-03 | 1953-10-03 | 1954-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-03 | 1957-10-03 | 1958-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-03 | 1961-10-03 | 1962-04-04 | $7700.00 | Window Closed / Lapsed |