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US3368800A Expired / Lapsed US ⏱️ 0.0 years remaining

Blender

Assignee: Vita-Mix Corp
•
Filing: 1965-04-13
•
Granted: 1968-02-13
•
Expires: 1985-04-13
📄 Original PDF 🌐 Google Patents

Abstract

No abstract record available.

Inventors

  • 👤 Jr William G Barnard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 19:22
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/046

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 128 words
FOOD PREPARATION APPARATUS FOR BLENDING SOFT FOOD MATERIALS AND CHOPPING (OR BREAKING) RELATIVELY HARDER FOOD MATERIALS COMPRISING (I) (A) A BASE, (B) A MOTOR MOUNTED IN SAID BASE, (C) A SHAFT DRIVEN BY SAID MOTOR, (D) MEANS FOR REVERSING THE DIRECTION OF DRIVE OF SAID SHAFT BY SAID MOTOR, (E) MANUAL CONTROL MEANS FOR SAID REVERSING MEANS MOUNTED FOR ACCESS FROM THE EXTERIOR OF SAID BASE, SAID CONTROL MEANS BEING MOVABLE BETWEEN A POSITION IN WHICH SAID SHAFT IS DRIVEN IN A FORWARD DIRECTION AND A POSITION IN WHICH SAID SHAFT IS DRIVEN IN A REVERSE DIRECTION, AND (F) INDICIA ON SAID BASE ASSOCIATED WITH SAID CONTROL MEANS TO INDICATE WHEN SAID CONTROL MEANS IS IN A POSITION TO CAUSE SAID SHAFT TO BE DRIVEN FORWARDLY OR REVERSELY,
Claim 2
Dependent Claim 128 words
FOOD PREPARATION APPARATUS FOR BLENDING SOFT FOOD MATERIALS AND CHOPPING (OR BREAKING) RELATIVELY HARDER FOOD MATERIALS COMPRISING (I) (A) A BASE, (B) A MOTOR MOUNTED IN SAID BASE, (C) A SHAFT DRIVEN BY SAID MOTOR, (D) MEANS FOR REVERSING THE DIRECTION OF DRIVE OF SAID SHAFT BY SAID MOTOR, (E) MANUAL CONTROL MEANS FOR SAID REVERSING MEANS MOUNTED FOR ACCESS FROM THE EXTERIOR OF SAID BASE, SAID CONTROL MEANS BEING MOVABLE BETWEEN A POSITION IN WHICH SAID SHAFT IS DRIVEN IN A FORWARD DIRECTION AND A POSITION IN WHICH SAID SHAFT IS DRIVEN IN A REVERSE DIRECTION, AND (F) INDICIA ON SAID BASE ASSOCIATED WITH SAID CONTROL MEANS TO INDICATE WHEN SAID CONTROL MEANS IS IN A POSITION TO CAUSE SAID SHAFT TO BE DRIVEN FORWARDLY OR REVERSELY,

References Cited (Backward Citations)

US2733396A Cited
US2669395A Cited
US2757065A Cited
US2740029A Cited
US2771111A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-02-12 1971-08-14 1972-02-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-02-12 1975-08-14 1976-02-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-02-12 1979-08-14 1980-02-13 $7700.00 Window Closed / Lapsed

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