Patent US3240246A successfully refreshed from Google Patents.
US3240246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blender
Assignee: Individual
•
Filing: 1963-10-16
•
Granted: 1966-03-15
•
Expires: 1983-10-16
Abstract
No abstract record available.
Inventors
- 👤 Henry A Dewenter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 04:51
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A MIXING CONTAINER COMPRISING: A RECEPTACLE HAVING PERIPHERAL FRUSTO-CONICAL AND FLAT INTERNAL WALL SURFACE SECTIONS EXTENDING IN AN APPROXIMATELY VERTICAL DIRECTION, SAID FRUSTO-CONICAL SECTIONS BEING DISPOSED ALTERNATELY BETWEEN SAID FLAT SECTIONS, SAID FLAT SECTIONS BEING INCLINED AWAY FROM EACH OTHER TOWARD THE TOP OF SAID RECEPTACLE.
Claim 2
Dependent Claim
46 words
A MIXING CONTAINER COMPRISING: A RECEPTACLE HAVING PERIPHERAL FRUSTO-CONICAL AND FLAT INTERNAL WALL SURFACE SECTIONS EXTENDING IN AN APPROXIMATELY VERTICAL DIRECTION, SAID FRUSTO-CONICAL SECTIONS BEING DISPOSED ALTERNATELY BETWEEN SAID FLAT SECTIONS, SAID FLAT SECTIONS BEING INCLINED AWAY FROM EACH OTHER TOWARD THE TOP OF SAID RECEPTACLE.
References Cited (Backward Citations)
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Cited
US2278125A
Cited
US2284155A
Cited
AT167612B
Cited
US2758623A
Cited
US2794627A
Cited
US2896924A
Cited
US2924349A
Cited
US2940738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |