Patent US2078910A successfully refreshed from Google Patents.
US3341666A
Expired / Lapsed
US
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Electronic repertory dialing transmitting device using d.c. pulses
Assignee: Atlantic Research Corp
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Filing: 1964-05-28
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Granted: 1967-09-12
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Expires: 1984-05-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Jacob Lightsey Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:34
CPC Classifications
G; G11; G11C; G11C27/00; G11C27/02; H; H04; H04M; H04M1/00; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/27495; H03; H03M; H03M1/00; H03M1/12; H03M1/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A REPERTORY CALL-SLECTING APPARATUS FOR USE WITH AN AUTOMATIC CALL-SELECTING TELEPHONE SYSTEM HAVING A PLURALITY OF INDIVIDUAL TELEPHONE INSTRUMENTS AND TELEPHONE LINES, SAID APPARATUS COMPRISING INDIVIDUAL SELECTOR MEANS ASSOCIATED WITH SAID TELEPHONE INSTRUMENTS FOR INITIATING CALL-SELECTING SIGNALS, A MEMORY OF ENCODED TELEPHONE ADDRESSES INDIVIDUALLY SELECTABLE BY AID SELECTOR MEANS, AND COMPARISON MEANS RESPONSIVE BOTH TO SAID CALL RELECTING SIGNALS AND TO THE SELECTED ENCODED ADDRESS IN SAID MEMORY FOR CONTROLLING THE ISSUANCE OF SAID CALL-SELECTING SIGNALS, THEREBY TO CALL THE SELECTED ADDRESS.
Claim 2
Dependent Claim
82 words
A REPERTORY CALL-SLECTING APPARATUS FOR USE WITH AN AUTOMATIC CALL-SELECTING TELEPHONE SYSTEM HAVING A PLURALITY OF INDIVIDUAL TELEPHONE INSTRUMENTS AND TELEPHONE LINES, SAID APPARATUS COMPRISING INDIVIDUAL SELECTOR MEANS ASSOCIATED WITH SAID TELEPHONE INSTRUMENTS FOR INITIATING CALL-SELECTING SIGNALS, A MEMORY OF ENCODED TELEPHONE ADDRESSES INDIVIDUALLY SELECTABLE BY AID SELECTOR MEANS, AND COMPARISON MEANS RESPONSIVE BOTH TO SAID CALL RELECTING SIGNALS AND TO THE SELECTED ENCODED ADDRESS IN SAID MEMORY FOR CONTROLLING THE ISSUANCE OF SAID CALL-SELECTING SIGNALS, THEREBY TO CALL THE SELECTED ADDRESS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |