Patent US3049711A successfully refreshed from Google Patents.
US3049711A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Omni-directional portable antenna
Assignee: Packard Bell Electronics Corp
•
Filing: 1958-11-12
•
Granted: 1962-08-14
•
Expires: 1978-11-12
Abstract
No abstract record available.
Inventors
- 👤 Brian E Hooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:11
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/27; H01Q1/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1394560A
Cited
FR522207A
Cited
US2250370A
Cited
US2280562A
Cited
US2266630A
Cited
US2474988A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |