Patent US3108673A successfully refreshed from Google Patents.
US3108673A
Expired / Lapsed
US
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Printing head
Assignee: Individual
•
Filing: 1961-02-08
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Granted: 1963-10-29
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Expires: 1981-02-08
Abstract
No abstract record available.
Inventors
- 👤 Gourley H Green
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:15
CPC Classifications
B; B41; B41J; B41J5/00; B41J5/30; B41J5/31; B41J5/40; B41J5/42; B41J2/00; B41J2/005; B41J2/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A PRINTING HEAD COMPRISINGA PLURALITY OF RELATIVELY RIGID TUBULAR MEMBERS SUPPORTED FOR AXIAL MOVEMENT WITHIN A HOUSING, FLEXIBLE TUBULAR MEANS FOR INTERIORLY SUPPLYNG INK TO ONE END OF EACH OF SAID RIGID TUBULAR MEMBERS FROM RESERVOIR MEANS AT ONE END OF SAID HOUSING, EACH REMAINING END OF SAID RIGID TUBULAR MEMBERS TERMINATING IN A STYLUS HAVING A RESTRICTED OPENING THERETHROUGH, A GUIDE PLATE AT AN OPPOSITE END OF SAID HOUSING TO SAID FLEXIBLE TUBULAR MEANS, SAID STYLI EXTENDING THROUGH SAID GUIDE PLATE TO TERMINATE IN A SINGLE PLANE, ELECTRO-MECHANI-
Claim 2
Dependent Claim
89 words
A PRINTING HEAD COMPRISINGA PLURALITY OF RELATIVELY RIGID TUBULAR MEMBERS SUPPORTED FOR AXIAL MOVEMENT WITHIN A HOUSING, FLEXIBLE TUBULAR MEANS FOR INTERIORLY SUPPLYNG INK TO ONE END OF EACH OF SAID RIGID TUBULAR MEMBERS FROM RESERVOIR MEANS AT ONE END OF SAID HOUSING, EACH REMAINING END OF SAID RIGID TUBULAR MEMBERS TERMINATING IN A STYLUS HAVING A RESTRICTED OPENING THERETHROUGH, A GUIDE PLATE AT AN OPPOSITE END OF SAID HOUSING TO SAID FLEXIBLE TUBULAR MEANS, SAID STYLI EXTENDING THROUGH SAID GUIDE PLATE TO TERMINATE IN A SINGLE PLANE, ELECTRO-MECHANI-
References Cited (Backward Citations)
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US2567308A
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US2567289A
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US2671548A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |