US3381347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cathode ray tube manufacture
Assignee: Motorola Solutions Inc
•
Filing: 1964-09-03
•
Granted: 1968-05-07
•
Expires: 1984-09-03
Abstract
No abstract record available.
Inventors
- 👤 Jr Ernest W Reinwall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:49
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/24; H01J9/244; B; B24; B24B; B24B9/00; B24B9/02; B24B9/06; B24B9/08; B24B9/12; H01J5/00; H01J5/20; H01J2893/00; H01J2893/0033; H01J2893/0037; Y; Y10; Y10S; Y10S269/00; Y10S269/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2373932A
Cited
US2700255A
Cited
US2821812A
Cited
US2871087A
Cited
US3002645A
Cited
US3190738A
Cited
US3291589A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |