US2419611A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock mount for collapsible antennae
Assignee: RCA Corp
•
Filing: 1943-04-30
•
Granted: 1947-04-29
•
Expires: 1963-04-30
Abstract
No abstract record available.
Inventors
- 👤 Allen A Walsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:42
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/08; H01Q1/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2144038A
Cited
US2098388A
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US2161707A
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US2180107A
Cited
US2207692A
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US2206820A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-04-28 | 1950-10-28 | 1951-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-04-28 | 1954-10-28 | 1955-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-04-28 | 1958-10-28 | 1959-04-29 | $7700.00 | Window Closed / Lapsed |