Patent US2985348A successfully refreshed from Google Patents.
US2985348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable television tube support
Assignee: Individual
•
Filing: 1958-02-03
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Granted: 1961-05-23
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Expires: 1978-02-03
Abstract
No abstract record available.
Inventors
- 👤 Terman Sydney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:19
CPC Classifications
B; B65; B65G; B65G7/00; B65G7/12; A; A45; A45F; A45F3/00; A45F3/02; Y; Y10; Y10S; Y10S224/00; Y10S224/929; Y10S224/93
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1481418A
Cited
GB190914652A
Cited
US946850A
Cited
US1369742A
Cited
FR584609A
Cited
US1639563A
Cited
US2530227A
Cited
US2679736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |