US3235674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement in hand microtelephones
Assignee: Telefonaktiebolaget LM Ericsson AB
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Filing: 1962-06-29
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Granted: 1966-02-15
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Expires: 1982-06-29
Abstract
No abstract record available.
Inventors
- 👤 Mirstam John Gunnar Bertil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:05
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/03
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A TELEPHONE HANDSET COMPRISING A SINGLE PIECE SUPPORTING SHELL MOLDED OF PLASTIC MATERIAL AND HAVING AN ELONGATED HOLLOW HANDLE PORTION AND TWO ENLARGED HOLLOW END PORTIONS EACH DEFINING A CAVITY FOR A RECEIVER CAPSULE AND A TRANSMITTER CAPSULE RESPECTIVELY, THE SHELL END FOR THE TRANSMITTER CAPSULE HAVING IN ITS WALL AN APERTURE SUBSTANTIALLY ALIGNED WITH SAID HANDLE FOR WITH DRAWING A MOLDING MANDREL FROM THE SHELL, AND A TRANSMITTER CAPSULE RECEIVED IN THE CAVITY OF THE RESPECTIVE
Claim 2
Dependent Claim
77 words
A TELEPHONE HANDSET COMPRISING A SINGLE PIECE SUPPORTING SHELL MOLDED OF PLASTIC MATERIAL AND HAVING AN ELONGATED HOLLOW HANDLE PORTION AND TWO ENLARGED HOLLOW END PORTIONS EACH DEFINING A CAVITY FOR A RECEIVER CAPSULE AND A TRANSMITTER CAPSULE RESPECTIVELY, THE SHELL END FOR THE TRANSMITTER CAPSULE HAVING IN ITS WALL AN APERTURE SUBSTANTIALLY ALIGNED WITH SAID HANDLE FOR WITH DRAWING A MOLDING MANDREL FROM THE SHELL, AND A TRANSMITTER CAPSULE RECEIVED IN THE CAVITY OF THE RESPECTIVE
References Cited (Backward Citations)
US2359570A
Cited
FR1094509A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |