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US3288329A
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Disposable dispenser for cup-like products
Assignee: Dow Chemical Co
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Filing: 1963-10-10
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Granted: 1966-11-29
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Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 Donald J Ketchem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 18:26
CPC Classifications
A; A47; A47F; A47F1/00; A47F1/04; A47F1/08; A47F1/085; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A DISPOSABLE DISPENSER COMPRISING IN COMBINATION A TRANSPARENT PLASTIC SEMI-CIRCULAR ELONGATED MEMBER HAVING AN INTEGRAL END WALL AT ONE END AND A CHANNEL SLOT TOWARD THE OTHER END, A SEMI-RIGID BACK MEMBER TO WHICH THE ELONGATED MEMBER IS AFFIXED, AND A DISPENSER INSERT MAINTAINED IN POSITION WITHIN THE ELONGATED MEMBER BY ENGAGEMENT WITH THE CHANNEL SLOT, SAID INSERT HAVING A STARBURSH SNAP-OUT WHICH WILL MAINTAIN A CUP-LIKE PRODUCT IN THE DISPENSER AND WILL ALLOW FOR SEQUENTIAL DISPENSING THEREOF.
Claim 2
Dependent Claim
78 words
A DISPOSABLE DISPENSER COMPRISING IN COMBINATION A TRANSPARENT PLASTIC SEMI-CIRCULAR ELONGATED MEMBER HAVING AN INTEGRAL END WALL AT ONE END AND A CHANNEL SLOT TOWARD THE OTHER END, A SEMI-RIGID BACK MEMBER TO WHICH THE ELONGATED MEMBER IS AFFIXED, AND A DISPENSER INSERT MAINTAINED IN POSITION WITHIN THE ELONGATED MEMBER BY ENGAGEMENT WITH THE CHANNEL SLOT, SAID INSERT HAVING A STARBURSH SNAP-OUT WHICH WILL MAINTAIN A CUP-LIKE PRODUCT IN THE DISPENSER AND WILL ALLOW FOR SEQUENTIAL DISPENSING THEREOF.
References Cited (Backward Citations)
CA486430A
Cited
US594485A
Cited
US439380A
Cited
US1201963A
Cited
US1958956A
Cited
US2112960A
Cited
US2359337A
Cited
US2798597A
Cited
US3075330A
Cited
FR1257115A
Cited
US3069048A
Cited
US3165234A
Cited
US3164298A
Cited
US3121511A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |