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US3093268A Expired / Lapsed US ⏱️ 0.0 years remaining

Fertilizer distributor

Assignee: Individual
•
Filing: 1959-03-13
•
Granted: 1963-06-11
•
Expires: 1979-03-13
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Abstract

No abstract record available.

Inventors

  • 👤 Smith Alexander
  • 👤 Jr Burton D Baggs

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 09:00
CPC Classifications
A; A01; A01C; A01C15/00; A01C15/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 163 words
A FERTILIZER DISTRIBUTOR COMPRISING A CYLINDER HAVING AN OPENING FOR THE INTRODUCTION OF MATERIAL TO BE DISCHARGED, MEANS FOR ROTATING SAID CYLINDER ABOUT A HORIZONTAL AXIS, A HOPPER CARRIED WITHIN SAID CYLINDER, A SERIES OF BUCKETS AROUND THE INNER PERIPHERY OF SAID CYLINDER FOR ELEVATING SAID MATERIAL AND PERMITTING IT TO FALL BY GRAVITY INTO SAID HOPPER, CONCENTRIC SLEEVES THROUGH ONE END OF SAID CYLINDER, AN INTERNAL TUBE EXTENDING UPWARDLY FROM THE OUTER OF SAID SLEEVES AND HAVING ITS UPPER END PROVIDED WITH A GOOSE-NECK DISCHARGING DOWNWARDLY INTO SAID HOPPER, A CLOSURE MEMBER ATTACHED TO SAID GOOSENECK, A SECOND TUBE EXTENDING FROM THE LOWER END OF SAID HOPPER THROUGH THE INNER OF SAID CONCENTRIC SLEEVES, SAID HOPPER AND SAID CLOSURE MEMBER BEING MOVABLE RELATIVE TO EACH OTHER TO DETERMINE THE AMOUNT OF OPENING IN THE TOP OF THE HOPPER IN WHICH IS RECEIVED MATERIAL FALLING FROM SAID BUCKETS BY GRAVITY, AND MEANS FOR CONNECTING SAID OUTER SLEEVE TO A SOURCE OF PRESSURIZED FLUID.
Claim 2
Dependent Claim 163 words
A FERTILIZER DISTRIBUTOR COMPRISING A CYLINDER HAVING AN OPENING FOR THE INTRODUCTION OF MATERIAL TO BE DISCHARGED, MEANS FOR ROTATING SAID CYLINDER ABOUT A HORIZONTAL AXIS, A HOPPER CARRIED WITHIN SAID CYLINDER, A SERIES OF BUCKETS AROUND THE INNER PERIPHERY OF SAID CYLINDER FOR ELEVATING SAID MATERIAL AND PERMITTING IT TO FALL BY GRAVITY INTO SAID HOPPER, CONCENTRIC SLEEVES THROUGH ONE END OF SAID CYLINDER, AN INTERNAL TUBE EXTENDING UPWARDLY FROM THE OUTER OF SAID SLEEVES AND HAVING ITS UPPER END PROVIDED WITH A GOOSE-NECK DISCHARGING DOWNWARDLY INTO SAID HOPPER, A CLOSURE MEMBER ATTACHED TO SAID GOOSENECK, A SECOND TUBE EXTENDING FROM THE LOWER END OF SAID HOPPER THROUGH THE INNER OF SAID CONCENTRIC SLEEVES, SAID HOPPER AND SAID CLOSURE MEMBER BEING MOVABLE RELATIVE TO EACH OTHER TO DETERMINE THE AMOUNT OF OPENING IN THE TOP OF THE HOPPER IN WHICH IS RECEIVED MATERIAL FALLING FROM SAID BUCKETS BY GRAVITY, AND MEANS FOR CONNECTING SAID OUTER SLEEVE TO A SOURCE OF PRESSURIZED FLUID.

References Cited (Backward Citations)

US1686256A Cited
US1527128A Cited
FR719809A Cited
US2255189A Cited
US2643161A Cited
US2678238A Cited
US2643796A Cited
US2792030A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-10 1966-12-10 1967-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-10 1970-12-10 1971-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-10 1974-12-10 1975-06-11 $7700.00 Window Closed / Lapsed

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