US3145822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape actuated movable mechanical writing head
Assignee: Monroe Calculating Machine Co
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Filing: 1960-10-24
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Granted: 1964-08-25
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Expires: 1980-10-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Nathaniel B Wales
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:20
CPC Classifications
B; B41; B41J; B41J7/00; B41J7/54; B41J7/56; B41J7/64; B41J2/00; B41J2/22; B41J2/23; B41J2/235; B41J2/25
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
PRINTING APPARATUS COMPRISING A FIRST WHEEL JOURNALED FOR ROTATION ABOUT A FIXED AXIS, A SECOND WHEEL JOURNALED FOR ROTATION ABOUT A MOVABLE AXIS, A MOVABLE STYLUS, A MOTION TRANSMITTING MEMBER INTERCONNECTING THE SAID FIRST AND SECOND WHEELS AND INCLUDING A RESILIENT PORTION HAVING SAID STYLUS PIVOTALLY ENGAGED THEREWITH OPERATIVE UPON A TENSION CHANGE IN THE SAID RESILIENT PORTION WHEREBY DIVERGING MOVEMENT OF SAID SECOND WHEEL AXIS RELATIVE TO
Claim 2
Dependent Claim
68 words
PRINTING APPARATUS COMPRISING A FIRST WHEEL JOURNALED FOR ROTATION ABOUT A FIXED AXIS, A SECOND WHEEL JOURNALED FOR ROTATION ABOUT A MOVABLE AXIS, A MOVABLE STYLUS, A MOTION TRANSMITTING MEMBER INTERCONNECTING THE SAID FIRST AND SECOND WHEELS AND INCLUDING A RESILIENT PORTION HAVING SAID STYLUS PIVOTALLY ENGAGED THEREWITH OPERATIVE UPON A TENSION CHANGE IN THE SAID RESILIENT PORTION WHEREBY DIVERGING MOVEMENT OF SAID SECOND WHEEL AXIS RELATIVE TO
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) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |