US3272920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable television receiver including measuring device
Assignee: Loewe Opta GmbH
•
Filing: 1965-04-29
•
Granted: 1966-09-13
•
Expires: 1985-04-29
Abstract
No abstract record available.
Inventors
- 👤 Meurer Heinz-Hubert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:06
CPC Classifications
H; H04; H04N; H04N17/00; H04N17/04; H04N5/00; H04N5/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A PORTABLE TELEVISION SET IN COMBINATION WITH AN INSTRUMENT FOR MEASURING FIELD STRENGTH RECEIVED WITH SAID TELEVISION SET; SAID MEASURING INSTRUMENT HAVING CONTACT ELEMENTS FOR ELECTRICAL CONNECTION WITH THE RECEIVER CIRCUIT, SAID CONTACT ELEMENTS ENGAGING WITH CORRESPONDING OPPOSED CONTACT ELEMENTS DISPOSED IN A DEPRESSION OF
Claim 2
Dependent Claim
45 words
A PORTABLE TELEVISION SET IN COMBINATION WITH AN INSTRUMENT FOR MEASURING FIELD STRENGTH RECEIVED WITH SAID TELEVISION SET; SAID MEASURING INSTRUMENT HAVING CONTACT ELEMENTS FOR ELECTRICAL CONNECTION WITH THE RECEIVER CIRCUIT, SAID CONTACT ELEMENTS ENGAGING WITH CORRESPONDING OPPOSED CONTACT ELEMENTS DISPOSED IN A DEPRESSION OF
References Cited (Backward Citations)
US2789158A
Cited
DE938384C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |