Patent US3335772A successfully refreshed from Google Patents.
US3335772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Comminuting attachment for hand mixer
Assignee: Electrostar GmbH
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Filing: 1965-01-26
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Granted: 1967-08-15
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Expires: 1985-01-26
Abstract
No abstract record available.
Inventors
- 👤 Menge Eberhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:01
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/044; Y; Y10; Y10S; Y10S273/00; Y10S273/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A CUTTING DEVICE, PARTICULARLY FOR USE WITH A MOTOR DRIVEN HOUSING UTENSIL AND WITH A CYLINDRICAL CONTAINER FOR MATERIALS TO BE CUT, COMPRISING A DISK ADAPTED TO BE MOUNTED FOR ROTATION ABOUT AN AXIS AND HAVING A BOTTOM FACE WITH CUTTING MEANS DEFINED THEREON, AND A PASSAGE EXTENDING AXIALLY THERETHROUGH FOR THE PASSAGE OF CUT MATERIAL THERETHROUGH, SAID DISK BEING ROTATABLE IN THE CONTAINER THROUGH THE MATERIAL, WHEREBY TO CUT THE MATERIAL AND DELIVER IT THROUGH THE PASSAGE AS SAID DISK IS MOVED DOWNWARDLY THROUGH THE MATERIAL, SAID DISK HAVING AN UPWARDLY SPIRALING TOP SURFACE EXTENDING FROM SAID PASSAGEWAY UPWARDLY AROUND SAID DISK.
Claim 2
Dependent Claim
103 words
A CUTTING DEVICE, PARTICULARLY FOR USE WITH A MOTOR DRIVEN HOUSING UTENSIL AND WITH A CYLINDRICAL CONTAINER FOR MATERIALS TO BE CUT, COMPRISING A DISK ADAPTED TO BE MOUNTED FOR ROTATION ABOUT AN AXIS AND HAVING A BOTTOM FACE WITH CUTTING MEANS DEFINED THEREON, AND A PASSAGE EXTENDING AXIALLY THERETHROUGH FOR THE PASSAGE OF CUT MATERIAL THERETHROUGH, SAID DISK BEING ROTATABLE IN THE CONTAINER THROUGH THE MATERIAL, WHEREBY TO CUT THE MATERIAL AND DELIVER IT THROUGH THE PASSAGE AS SAID DISK IS MOVED DOWNWARDLY THROUGH THE MATERIAL, SAID DISK HAVING AN UPWARDLY SPIRALING TOP SURFACE EXTENDING FROM SAID PASSAGEWAY UPWARDLY AROUND SAID DISK.
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) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |