US3149612A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marking device with full ejector feed
Assignee: Individual
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Filing: 1963-04-24
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Granted: 1964-09-22
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Expires: 1983-04-24
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:13
CPC Classifications
B; B43; B43K; B43K21/00; B43K21/02; B43K21/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
A MARKING DEVICE OF THE CHARACTER DEFINED COMPRISING AN ELONGATED BARREL HAVING A LONGITUDINAL THREADED BORE, A CRAYON ACTUATING ELEMENT MOUNTED IN ONE END OF THE BORE AND HAVING A CONICAL TIP PROJECTING AT SAID END OF THE BARREL, SAID ELEMENT EXTENDING THE MAJOR PORTION OF THE LENGTH OF THE BARREL, A CRAYON FEED MEMBER KEYED TO AND MOVABLE LONGITUDINALLY OF SAID ELEMENT AND HAVING MEANS OPERATIVELY ENGAGING THE THREADS OF SAID BORE, SAID MEMBER IN ITS ENTIRETY OPERATING WITHIN SAID ELEMENT, SAID MEMBER HAVING MEANS ENGAGING AND SUPPORTING A CRAYON THEREON IN FEED OF A CRAYON THROUGH A DISCHARGE APERTURE AT THE OUTER END OF THE TIP OF SAID ELEMENT, AN UNUSED CRAYON BEING GREATER THAN HALF THE LENGTH OF THE BARREL AND SAID ELEMENT, THE MEANS OF SAID MEMBER BEING TENSIONALLY SUPPORTED ON A SHANK OF SAID MEMBER FORMING THE PLUNGER OF THE MEMBER, AND MEANS ON THE TIP OF SAID ELEMENT CHECKING OUTWARD MOVEMENT OF THE CRAYON SUPPORTING MEANS, WHILE PERMITTING CONTINUED FEED OF THE PLUNGER OF SAID MEMBER FOR SUBSTANTIALLY FULL PROJECTION OF THE CRAYON THROUGH THE DISCHARGE APERTURE OF SAID TIP.
Claim 2
Dependent Claim
186 words
A MARKING DEVICE OF THE CHARACTER DEFINED COMPRISING AN ELONGATED BARREL HAVING A LONGITUDINAL THREADED BORE, A CRAYON ACTUATING ELEMENT MOUNTED IN ONE END OF THE BORE AND HAVING A CONICAL TIP PROJECTING AT SAID END OF THE BARREL, SAID ELEMENT EXTENDING THE MAJOR PORTION OF THE LENGTH OF THE BARREL, A CRAYON FEED MEMBER KEYED TO AND MOVABLE LONGITUDINALLY OF SAID ELEMENT AND HAVING MEANS OPERATIVELY ENGAGING THE THREADS OF SAID BORE, SAID MEMBER IN ITS ENTIRETY OPERATING WITHIN SAID ELEMENT, SAID MEMBER HAVING MEANS ENGAGING AND SUPPORTING A CRAYON THEREON IN FEED OF A CRAYON THROUGH A DISCHARGE APERTURE AT THE OUTER END OF THE TIP OF SAID ELEMENT, AN UNUSED CRAYON BEING GREATER THAN HALF THE LENGTH OF THE BARREL AND SAID ELEMENT, THE MEANS OF SAID MEMBER BEING TENSIONALLY SUPPORTED ON A SHANK OF SAID MEMBER FORMING THE PLUNGER OF THE MEMBER, AND MEANS ON THE TIP OF SAID ELEMENT CHECKING OUTWARD MOVEMENT OF THE CRAYON SUPPORTING MEANS, WHILE PERMITTING CONTINUED FEED OF THE PLUNGER OF SAID MEMBER FOR SUBSTANTIALLY FULL PROJECTION OF THE CRAYON THROUGH THE DISCHARGE APERTURE OF SAID TIP.
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) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |