Patent US3146904A successfully refreshed from Google Patents.
US3146904A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food dispensing package
Assignee: Primerica Inc
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Filing: 1961-12-11
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Granted: 1964-09-01
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Expires: 1981-12-11
Abstract
No abstract record available.
Inventors
- 👤 Hansen Harold Milton
- 👤 Schultz Robert Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:51
CPC Classifications
A; A61; A61J; A61J11/00; A61J11/0075; A61J11/0095
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
A UNITARY NURSING CONTAINER COMPRISING A COLLAPSIBLE PLASTIC TUBE HAVING A THIN WALLED BODY AND AN INTEGRAL RELATIVELY RIGID HEADPIECE TERMINATING IN AN UPSTANDING THREADED NECK CLOSED AT ITS UPPER END WITH A RELATIVELY THIN RUPTURABLE WALL, A SCREW CAP RECEIVED ON SAID THREADED NECK, SAID CAP HAVING AN INTERNALLY THREADED SKIRT PORTION AND A TRANSVERSAL WALL CENTRALLY MOUNTING A CENTRALLY PASSAGED PLUG MEMBER, SAID PLUG MEMBER HAVING A DEPENDING TUBULAR PORTION TERMINATING IN AN OBLIQUE CUTTING EDGE, SAID SKIRT PORTION NORMALLY THREADABLY ENGAGING THE OUTMOST END OF SAID NECK WITH SAID DEPENDING TUBULAR PORTION INITIALLY REMOTE FROM SAID RUPTURABLE WALL AND BEING ADAPTED TO BE TURNED ONTO FULL THREADED ENGAGEMENT WITH SAID NECK TO CAUSE SAID CUTTING EDGE TO PIERCE SAID RUPTURABLE WALL, A NIPPLE SEATED ON SAID PLUG MEMBER, AND A PROTECTIVE CLOSURE REMOVABLY SEALED TO THE EXTERIOR OF SAID CAP AND ENCLOSING SAID NIPPLE.
Claim 2
Dependent Claim
147 words
A UNITARY NURSING CONTAINER COMPRISING A COLLAPSIBLE PLASTIC TUBE HAVING A THIN WALLED BODY AND AN INTEGRAL RELATIVELY RIGID HEADPIECE TERMINATING IN AN UPSTANDING THREADED NECK CLOSED AT ITS UPPER END WITH A RELATIVELY THIN RUPTURABLE WALL, A SCREW CAP RECEIVED ON SAID THREADED NECK, SAID CAP HAVING AN INTERNALLY THREADED SKIRT PORTION AND A TRANSVERSAL WALL CENTRALLY MOUNTING A CENTRALLY PASSAGED PLUG MEMBER, SAID PLUG MEMBER HAVING A DEPENDING TUBULAR PORTION TERMINATING IN AN OBLIQUE CUTTING EDGE, SAID SKIRT PORTION NORMALLY THREADABLY ENGAGING THE OUTMOST END OF SAID NECK WITH SAID DEPENDING TUBULAR PORTION INITIALLY REMOTE FROM SAID RUPTURABLE WALL AND BEING ADAPTED TO BE TURNED ONTO FULL THREADED ENGAGEMENT WITH SAID NECK TO CAUSE SAID CUTTING EDGE TO PIERCE SAID RUPTURABLE WALL, A NIPPLE SEATED ON SAID PLUG MEMBER, AND A PROTECTIVE CLOSURE REMOVABLY SEALED TO THE EXTERIOR OF SAID CAP AND ENCLOSING SAID NIPPLE.
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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |