Patent US3135500A successfully refreshed from Google Patents.
US3135500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Domestic mixing appliance
Assignee: SOVICO SA
•
Filing: 1960-08-08
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Granted: 1964-06-02
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Expires: 1980-08-08
Abstract
No abstract record available.
Inventors
- 👤 Perrinjaquet Roger Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:13
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/0705; A47J43/0711
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A PORTABLE KITCHEN APPLIANCE WITH A MOTOR HOUSING IN THE FORM OF A HANDLE OF INSULATING MATERIAL AND A DRIVE SHAFT PROJECTING FROM THE HOUSING AND HAVING A FREE END, A TOOL DETACHABLY MOUNTED UPON SAID FREE END AND BEING ADAPTED TO ROTATE WITH SAID DRIVE SHAFT TO TREAT A FLUID FOOD, MEANS DEFINING BEATER BLADES SURROUNDING SAID TOOL, SAID BEATER BLADE MEANS BEING STATIONARY AND LYING IN PLANES PARALLEL TO THE ROTATIONAL AXIS OF THE TOOL AND POSITIONED TO DIP INTO THE FOOD ALONG WITH THE TOOL, A PROTECTIVE TUBE ENCLOSING THE DRIVE SHAFT, AND A CLOSED CANOPY HAVING A DOWNWARDLY-CURVED EDGE AND BEING ATTACHED TO THE TOOL-SIDE END OF SAID TUBE, SAID CANOPY SUPPORTING THE BEATER BLADE MEANS AND LYING IN THE AREA OF THE FOOD BUT BEING POSITIONED TO PERMIT THE FOOD TO MOVE WITHOUT OBSTRUCTION LATERALLY BACK AND FORTH TOWARDS THE TOOL.
Claim 2
Dependent Claim
146 words
A PORTABLE KITCHEN APPLIANCE WITH A MOTOR HOUSING IN THE FORM OF A HANDLE OF INSULATING MATERIAL AND A DRIVE SHAFT PROJECTING FROM THE HOUSING AND HAVING A FREE END, A TOOL DETACHABLY MOUNTED UPON SAID FREE END AND BEING ADAPTED TO ROTATE WITH SAID DRIVE SHAFT TO TREAT A FLUID FOOD, MEANS DEFINING BEATER BLADES SURROUNDING SAID TOOL, SAID BEATER BLADE MEANS BEING STATIONARY AND LYING IN PLANES PARALLEL TO THE ROTATIONAL AXIS OF THE TOOL AND POSITIONED TO DIP INTO THE FOOD ALONG WITH THE TOOL, A PROTECTIVE TUBE ENCLOSING THE DRIVE SHAFT, AND A CLOSED CANOPY HAVING A DOWNWARDLY-CURVED EDGE AND BEING ATTACHED TO THE TOOL-SIDE END OF SAID TUBE, SAID CANOPY SUPPORTING THE BEATER BLADE MEANS AND LYING IN THE AREA OF THE FOOD BUT BEING POSITIONED TO PERMIT THE FOOD TO MOVE WITHOUT OBSTRUCTION LATERALLY BACK AND FORTH TOWARDS THE TOOL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |