Patent US3079895A successfully refreshed from Google Patents.
US3079895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball-point pens
Assignee: Individual
•
Filing: 1959-04-02
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Granted: 1963-03-05
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Expires: 1979-04-02
Abstract
No abstract record available.
Inventors
- 👤 Travis C Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:03
CPC Classifications
B; B43; B43K; B43K27/00; B43K27/08; B43K27/12; B43K7/00; B43K7/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A HOLDER FOR CARRYING BALL-POINT PEN INK TUBE AND TIP UNITS FOR USE COMPRISING AN ELONGATE BODY HAVING A CROSS-SECTION WHICH IS SUBSTANTIALLY OBLONG, SAID BODY HAVING ALONG ITS OPPOSITE NARROW EDGES EXTERNAL LONGITUDINAL GROOVES, THE GROOVE AT ONE EDGE OF THE BODY OPENING AT ONE END THEREOF AND THE GROOVE AT THE OTHER EDGE OF THE BODY OPENING AT THE OTHER END THEREOF, EACH GROOVE BEING LATERALLY OPEN TO RECEIVE IN WRITING POSITION SOLELY BY LATERAL INSERTION AND RETAIN THEREIN SOLELY BY FRICTIONAL ENGAGEMENT WITH THE WALLS OF SAID GROOVE AN INK TUBE SHAPED TO FIT IT WITH THE BALL-POINT TIP EXTENDING BEYOND THE
Claim 2
Dependent Claim
105 words
A HOLDER FOR CARRYING BALL-POINT PEN INK TUBE AND TIP UNITS FOR USE COMPRISING AN ELONGATE BODY HAVING A CROSS-SECTION WHICH IS SUBSTANTIALLY OBLONG, SAID BODY HAVING ALONG ITS OPPOSITE NARROW EDGES EXTERNAL LONGITUDINAL GROOVES, THE GROOVE AT ONE EDGE OF THE BODY OPENING AT ONE END THEREOF AND THE GROOVE AT THE OTHER EDGE OF THE BODY OPENING AT THE OTHER END THEREOF, EACH GROOVE BEING LATERALLY OPEN TO RECEIVE IN WRITING POSITION SOLELY BY LATERAL INSERTION AND RETAIN THEREIN SOLELY BY FRICTIONAL ENGAGEMENT WITH THE WALLS OF SAID GROOVE AN INK TUBE SHAPED TO FIT IT WITH THE BALL-POINT TIP EXTENDING BEYOND THE
References Cited (Backward Citations)
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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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |