Patent US3240871A successfully refreshed from Google Patents.
US3240871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Facsimile recorder paper drive
Assignee: Stewart Warner Corp
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Filing: 1963-03-04
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Granted: 1966-03-15
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Expires: 1983-03-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Mervin W La Rue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:35
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/32; H04N1/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN A FACSIMILE RECEIVER, THE COMBINATION COMPRISING A CIRCUIT FOR RECEIVING PHASING AND FACSIMILE SIGNALS, A SUPPLY OF MOIST, ELECTRICALLY MARKABLE, SENSITIZED PAPER, A HUMIDIFIER COMPARTMENT FOR STORING SAID PAPER, MEANS FOR MOVING SAID PAPER FROM SAID HUMIDIFIER COMPARTMENT THROUGH SAID RECEIVER AT A PREDETERMINED RATE DURING RECEIPT OF SAID FACSIMILIE SIGNALS, AND MEANS FOR DRIVING SAID PAPER AT A FASTER RATE FOR A PREDETERMINED INTERVAL DURING THE RECEIPT OF SAID PHASING SIGNALS.
Claim 2
Dependent Claim
73 words
IN A FACSIMILE RECEIVER, THE COMBINATION COMPRISING A CIRCUIT FOR RECEIVING PHASING AND FACSIMILE SIGNALS, A SUPPLY OF MOIST, ELECTRICALLY MARKABLE, SENSITIZED PAPER, A HUMIDIFIER COMPARTMENT FOR STORING SAID PAPER, MEANS FOR MOVING SAID PAPER FROM SAID HUMIDIFIER COMPARTMENT THROUGH SAID RECEIVER AT A PREDETERMINED RATE DURING RECEIPT OF SAID FACSIMILIE SIGNALS, AND MEANS FOR DRIVING SAID PAPER AT A FASTER RATE FOR A PREDETERMINED INTERVAL DURING THE RECEIPT OF SAID PHASING SIGNALS.
References Cited (Backward Citations)
US1598595A
Cited
US2257918A
Cited
US2427611A
Cited
US2890924A
Cited
US3085845A
Cited
US2945997A
Cited
US3135179A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |