US3258544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microphone for magnetic recording device having a detachable remote control switch
Assignee: US Philips Corp
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Filing: 1965-02-04
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Granted: 1966-06-28
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Expires: 1985-02-04
Abstract
No abstract record available.
Inventors
- 👤 Haan Jacob Izaak De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:08
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A MICROPHONE FOR A TAPE RECORDER COMPRISING A DISCRETE MICROPHONE HOUSING MEMBER, A FIRST CABLE CONNECTED WITH SAID MICROPHONE HOUSING MEMBER AND OPERATIVELY COUPLED HAVING A SWITCH MEANS INTEGRAL THEREWITH, A MEMBER HAVING A SWITCH MEANS INTEGRAL THEREWITH, A SECOND CABLE CONNECTED WITH SAID SWITCH HOUSING MEMBER AND OPERATIVELY COUPLE WITH SAID SWITCH MEANS, SAID MICROPHONE HOUSING HAVING AN EXTERIOR CLOSED RELIEF PORTION INTEGRAL THEREWITH FOR RECEIVING SAID SWITCH HOUSING, AND QUICH RELEASE LATCHING MEANS HAVING SLIDEABLY COOPERABLE PARTS CONNECTED WITH BOTH SAID HOUSING MEMBERS INCLUDING SAID RELIEF PORTION FOR REMOVABLE ATTACHING SAID SWITCH HOUSING ON SAID MICROPHONE HOUSING IN SAID RELIEF WHEREBY SAID SWITCH IS OPERABLE BOTH WHEN CONNECTED WITH SAID SEPARATED FROM SAID MICROPHONE HOUSING MEMBER AND PLUG CONNECTING MEANS CONNECTED WITH BOTH SAID CABLES FOR COUPLING SAID CABLES WITH A TAPE RECORDER.
Claim 2
Dependent Claim
135 words
A MICROPHONE FOR A TAPE RECORDER COMPRISING A DISCRETE MICROPHONE HOUSING MEMBER, A FIRST CABLE CONNECTED WITH SAID MICROPHONE HOUSING MEMBER AND OPERATIVELY COUPLED HAVING A SWITCH MEANS INTEGRAL THEREWITH, A MEMBER HAVING A SWITCH MEANS INTEGRAL THEREWITH, A SECOND CABLE CONNECTED WITH SAID SWITCH HOUSING MEMBER AND OPERATIVELY COUPLE WITH SAID SWITCH MEANS, SAID MICROPHONE HOUSING HAVING AN EXTERIOR CLOSED RELIEF PORTION INTEGRAL THEREWITH FOR RECEIVING SAID SWITCH HOUSING, AND QUICH RELEASE LATCHING MEANS HAVING SLIDEABLY COOPERABLE PARTS CONNECTED WITH BOTH SAID HOUSING MEMBERS INCLUDING SAID RELIEF PORTION FOR REMOVABLE ATTACHING SAID SWITCH HOUSING ON SAID MICROPHONE HOUSING IN SAID RELIEF WHEREBY SAID SWITCH IS OPERABLE BOTH WHEN CONNECTED WITH SAID SEPARATED FROM SAID MICROPHONE HOUSING MEMBER AND PLUG CONNECTING MEANS CONNECTED WITH BOTH SAID CABLES FOR COUPLING SAID CABLES WITH A TAPE RECORDER.
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) | 1969-06-27 | 1969-12-27 | 1970-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-27 | 1973-12-27 | 1974-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-27 | 1977-12-27 | 1978-06-28 | $7700.00 | Window Closed / Lapsed |