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Patent US3139818A successfully refreshed from Google Patents.
US3139818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printer
Assignee: Clary Corp
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Filing: 1961-02-23
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Granted: 1964-07-07
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Expires: 1981-02-23
Abstract
No abstract record available.
Inventors
- 👤 William A Koehn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:02
CPC Classifications
B; B41; B41J; B41J1/00; B41J1/22; B41J1/32; B41J1/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
PRINTING MECHANISM COMPRISING THE COMBINATION OF A TYPE MEMBER HAVING A PLURALITY OF TYPE CHARACTERS THEREON, A PLURALITY OF IMPRESSION DEVICES ASSOCIATED WITH SAID TYPE MEMBER FOR OBTAINING PRINTING IMPRESSIONS OF SELECTED ONES OF SAID TYPE CHARACTERS, MEANS FOR ADVANCING SAID TYPE MEMBER PAST SAID IMPRESSION DEVICES, MEANS FOR GUIDING A RECORD MEDIUM BETWEEN SAID TYPE MEMBER AND SAID IMPRESSION DEVICES, A COUNTER, SAID COUNTER BEING ADAPTED TO FILL UPON REACHING A COUNT EQUAL TO THE NUMBER OF SAID IMPRESSION DEVICES, MEANS FOR SELECTIVELY ACTUATING SAID IMPRESSION DEVICES, MEANS FOR SELECTIVELY PRESENTING PULSES INDICATING THAT CERTAIN OF SAID IMPRESSION DEVICES ARE NOT TO EFFECT A PRINTING IMPRESSION, MEANS RESPONSIVE TO OPERATION OF EACH OF SAID LAST TWO MENTIONED MEANS FOR ACTUATING SAID COUNTER, AND MEANS RESPONSIVE TO FILLING OF SAID COUNTER FOR ADVANCING SAID RECORD MEDIUM PAST SAID IMPRESSION DEVICES.
Claim 2
Dependent Claim
140 words
PRINTING MECHANISM COMPRISING THE COMBINATION OF A TYPE MEMBER HAVING A PLURALITY OF TYPE CHARACTERS THEREON, A PLURALITY OF IMPRESSION DEVICES ASSOCIATED WITH SAID TYPE MEMBER FOR OBTAINING PRINTING IMPRESSIONS OF SELECTED ONES OF SAID TYPE CHARACTERS, MEANS FOR ADVANCING SAID TYPE MEMBER PAST SAID IMPRESSION DEVICES, MEANS FOR GUIDING A RECORD MEDIUM BETWEEN SAID TYPE MEMBER AND SAID IMPRESSION DEVICES, A COUNTER, SAID COUNTER BEING ADAPTED TO FILL UPON REACHING A COUNT EQUAL TO THE NUMBER OF SAID IMPRESSION DEVICES, MEANS FOR SELECTIVELY ACTUATING SAID IMPRESSION DEVICES, MEANS FOR SELECTIVELY PRESENTING PULSES INDICATING THAT CERTAIN OF SAID IMPRESSION DEVICES ARE NOT TO EFFECT A PRINTING IMPRESSION, MEANS RESPONSIVE TO OPERATION OF EACH OF SAID LAST TWO MENTIONED MEANS FOR ACTUATING SAID COUNTER, AND MEANS RESPONSIVE TO FILLING OF SAID COUNTER FOR ADVANCING SAID RECORD MEDIUM PAST SAID IMPRESSION DEVICES.
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 |