US3345568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistorized portable radio transmitter-receiver structure
Assignee: Motorola Solutions Inc
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Filing: 1964-01-13
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Granted: 1967-10-03
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Expires: 1984-01-13
Abstract
No abstract record available.
Inventors
- 👤 Errichiello Dominic
- 👤 Philip J Hansen
- 👤 Norman P Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:20
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/38; H04B1/3827; H04B1/3833
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A RADIO TRANSMITTER AND RECEIVER DEVICE OF THE TYPE TO BE CARRIED ON THE PERSON AND OPERATED FROM A SELFCONTAINED BATTERY POWER SOURCE, THE TRANSMITTER AND RECEIVER DEVICE INCLUDING IN COMBINATION, HOUSING MEANS INCLUDING A CIRCUIT RECEIVING PORTION AND A BATTERY RECEIVING PORTION, SAID CIRCUIT RECEIVING PORTION HAVING METAL COVER MEANS, A TRANSMITTER CIRCUIT BOARD AND A RECEIVER CIRCUIT BOARD EACH HAVING COMPONENTS MOUNTED THEREON, SAID CIRCUIT BOARDS BEING PLACED WITHIN SAID CIRCUIT RECEIVING PORTION, SAID COVER MEANS BEING POSITIONED AGAINST SAID
Claim 2
Dependent Claim
82 words
A RADIO TRANSMITTER AND RECEIVER DEVICE OF THE TYPE TO BE CARRIED ON THE PERSON AND OPERATED FROM A SELFCONTAINED BATTERY POWER SOURCE, THE TRANSMITTER AND RECEIVER DEVICE INCLUDING IN COMBINATION, HOUSING MEANS INCLUDING A CIRCUIT RECEIVING PORTION AND A BATTERY RECEIVING PORTION, SAID CIRCUIT RECEIVING PORTION HAVING METAL COVER MEANS, A TRANSMITTER CIRCUIT BOARD AND A RECEIVER CIRCUIT BOARD EACH HAVING COMPONENTS MOUNTED THEREON, SAID CIRCUIT BOARDS BEING PLACED WITHIN SAID CIRCUIT RECEIVING PORTION, SAID COVER MEANS BEING POSITIONED AGAINST SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |