US3008064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cathode-ray tube
Assignee: Rauland Borg Corp
•
Filing: 1957-10-28
•
Granted: 1961-11-07
•
Expires: 1977-10-28
Abstract
No abstract record available.
Inventors
- 👤 Wilfrid F Niklas
- 👤 Constantin S Szegho
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:04
CPC Classifications
H; H01; H01J; H01J29/00; H01J29/46; H01J29/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2443916A
Cited
US2829299A
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US2570165A
Cited
GB707064A
Cited
US2735032A
Cited
US2888588A
Cited
US2852716A
Cited
US2810851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |