US3235111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: American Hospital Supply Corp
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Filing: 1964-04-07
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Granted: 1966-02-15
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Expires: 1984-04-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Aldean W Whitton
- 👤 Jack N Widick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:55
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; B65; B65D; B65D1/00; B65D1/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A CONTAINER HAVING A BASE AND HAVING UPWARDLY AND INWARDLY SLOPING AND TAPERING SIDE WALLS TERMINATING IN AN UPWARDLY-FACING OPEN MOUTH, SAID CONTAINER BEING OF GENERALLY RECTANGULAR HORIZONTAL CROSS SECTION, AND A SPOUT COMPRISING AN INTERNAL LONGITUDINAL GROOVE EXTENDING ALONG A SIDE EDGE OF SAID CONTAINER BETWEEN A PAIR OF ADJACENT SIDE WALLS AND TERMINATING AT SAID OPEN MOUTH, SAID MOUTH BEING CIRCULAR AND BEING PROVIDED WITH AN ANNULAR SHOULDER, SAID SHOULDER BEING PROVIDED WITH AN INTERNAL NOTCH COMMUNICATING WITH SAID GROOVE, SAID MOUTH BEING PROVIDED WITH AN ANNULAR RIM PROJECTING UPWARDLY FROM THE OUTER LIMITS OF SAID SHOULDER, AND SAID RIM SLOPING INWARDLY TO HOLD A RESILIENT CLOSURE CAP UPON SAID SHOULDER.
Claim 2
Dependent Claim
113 words
A CONTAINER HAVING A BASE AND HAVING UPWARDLY AND INWARDLY SLOPING AND TAPERING SIDE WALLS TERMINATING IN AN UPWARDLY-FACING OPEN MOUTH, SAID CONTAINER BEING OF GENERALLY RECTANGULAR HORIZONTAL CROSS SECTION, AND A SPOUT COMPRISING AN INTERNAL LONGITUDINAL GROOVE EXTENDING ALONG A SIDE EDGE OF SAID CONTAINER BETWEEN A PAIR OF ADJACENT SIDE WALLS AND TERMINATING AT SAID OPEN MOUTH, SAID MOUTH BEING CIRCULAR AND BEING PROVIDED WITH AN ANNULAR SHOULDER, SAID SHOULDER BEING PROVIDED WITH AN INTERNAL NOTCH COMMUNICATING WITH SAID GROOVE, SAID MOUTH BEING PROVIDED WITH AN ANNULAR RIM PROJECTING UPWARDLY FROM THE OUTER LIMITS OF SAID SHOULDER, AND SAID RIM SLOPING INWARDLY TO HOLD A RESILIENT CLOSURE CAP UPON SAID SHOULDER.
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) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |