Patent USRE28663E successfully refreshed from Google Patents.
Patent US3110766A successfully refreshed from Google Patents.
US3110766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Type printing telegraph apparatus
Assignee: Creed and Co Ltd
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Filing: 1961-08-25
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Granted: 1963-11-12
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Expires: 1981-08-25
Abstract
No abstract record available.
Inventors
- 👤 Wallens Anthony Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:55
CPC Classifications
H; H04; H04L; H04L13/00; H04L13/18; H04L13/182
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
TYPE PRINTING TELEGRAPH APPARATUS INCLUDING A TYPE PRINTING HEAD MOUNTED ON A CARRIAGE, POWER DRIVEN MEANS FOR TRANSVERSING THE SAID CARRIAGE, LEAD-SCREW MEANS ROTATABLE BY THE SAID CARRIAGE DURING ITS TRAVERSE, A RATCHET WHEEL AFFIXED TO SAID LEAD-SCREW, PAWL MEANS ALTERNATELY ENGAGING AND DISENGAGING SAID RATCHET WHEEL TO PERMIT STEP-BY-STEP MOVEMENT OF THE SAID CARRIAGE IN THE LETTERFEED DIRECTION, AND HEAD-FEED SELECTOR MEANS FOR OPERATING SAID PAWL-MEANS TO PERMIT SAID STEP-BY-STEP MOVEMENT.
Claim 2
Dependent Claim
72 words
TYPE PRINTING TELEGRAPH APPARATUS INCLUDING A TYPE PRINTING HEAD MOUNTED ON A CARRIAGE, POWER DRIVEN MEANS FOR TRANSVERSING THE SAID CARRIAGE, LEAD-SCREW MEANS ROTATABLE BY THE SAID CARRIAGE DURING ITS TRAVERSE, A RATCHET WHEEL AFFIXED TO SAID LEAD-SCREW, PAWL MEANS ALTERNATELY ENGAGING AND DISENGAGING SAID RATCHET WHEEL TO PERMIT STEP-BY-STEP MOVEMENT OF THE SAID CARRIAGE IN THE LETTERFEED DIRECTION, AND HEAD-FEED SELECTOR MEANS FOR OPERATING SAID PAWL-MEANS TO PERMIT SAID STEP-BY-STEP MOVEMENT.
References Cited (Backward Citations)
US2505729A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |