US2528973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable support for cathode-ray tubes
Assignee: Lanteris Space LLC
•
Filing: 1949-01-06
•
Granted: 1950-11-07
•
Expires: 1969-01-06
Abstract
No abstract record available.
Inventors
- 👤 Frederick E Radman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:43
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/64; H04N5/645; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2047020A
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US2162908A
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US2285509A
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US2499579A
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US2457113A
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US2455476A
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US2424513A
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US2451832A
Cited
US2467185A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |