US2928014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic device cathode ray tubes
Assignee: Jeep Corp
•
Filing: 1955-05-02
•
Granted: 1960-03-08
•
Expires: 1975-05-02
Abstract
No abstract record available.
Inventors
- 👤 William R Aiken
- 👤 Leo A Shanafelt
- 👤 Leslie J Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:48
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/10; H01J31/12; H01J31/123; H01J31/124
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2259165A
Cited
US2449558A
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US2642535A
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US2611040A
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GB698799A
Cited
GB697922A
Cited
US2677723A
Cited
US2689269A
Cited
FR1075268A
Cited
US2795729A
Cited
US2795731A
Cited
US2831136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |