US2559353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting and protecting device for cathode-ray tubes
Assignee: Individual
•
Filing: 1950-07-25
•
Granted: 1951-07-03
•
Expires: 1970-07-25
Abstract
No abstract record available.
Inventors
- 👤 Richard A Fisch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:52
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/64; H04N5/65
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2047020A
Cited
GB520412A
Cited
US2388203A
Cited
US2429420A
Cited
US2497660A
Cited
GB600096A
Cited
US2505736A
Cited
US2458368A
Cited
US2503813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |