Patent US6388353B1 successfully refreshed from Google Patents.
US3139819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing unit
Assignee: International Business Machines Corp
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Filing: 1961-03-16
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Granted: 1964-07-07
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Expires: 1981-03-16
Abstract
No abstract record available.
Inventors
- 👤 Hilpert Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:55
CPC Classifications
B; B41; B41J; B41J29/00; B41J29/26; B41J29/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
IN AN APPARATUS HAVING RECORD ANALYZING MEANS, A PRINT MECHANISM OPERABLE IN RESPONSE TO SAID ANALYZING MEANS COMPRISING A PIVOTABLE LEVER, A TYPE SECTOR ROTATABLY MOUNTED ON SAID LEVER, SAID TYPE SECTOR HAVING A PLURALITY OF TYPE ELEMENTS ARRANGED IN PREDETERMINED GROUPS, SAID TYPE SECTOR HAVING FIELD SELECTION STOPS CORRESPONDING WITH SAID GROUPS CARRIED THEREBY AND SAID LEVER HAVING ZONE SELECTION STOPS CORRESPONDING WITH THE NUMBER OF TYPE ELEMENTS IN SAID GROUPS, MEANS FOR ROTATING SAID SECTOR ON SAID LEVER AND FOR ROTATING SAID LEVER ABOUT ITS PIVOT,
Claim 2
Dependent Claim
88 words
IN AN APPARATUS HAVING RECORD ANALYZING MEANS, A PRINT MECHANISM OPERABLE IN RESPONSE TO SAID ANALYZING MEANS COMPRISING A PIVOTABLE LEVER, A TYPE SECTOR ROTATABLY MOUNTED ON SAID LEVER, SAID TYPE SECTOR HAVING A PLURALITY OF TYPE ELEMENTS ARRANGED IN PREDETERMINED GROUPS, SAID TYPE SECTOR HAVING FIELD SELECTION STOPS CORRESPONDING WITH SAID GROUPS CARRIED THEREBY AND SAID LEVER HAVING ZONE SELECTION STOPS CORRESPONDING WITH THE NUMBER OF TYPE ELEMENTS IN SAID GROUPS, MEANS FOR ROTATING SAID SECTOR ON SAID LEVER AND FOR ROTATING SAID LEVER ABOUT ITS PIVOT,
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) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |