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US3185449A Expired / Lapsed US ⏱️ 0.0 years remaining

Screw conveyer for feed mixer

Assignee: Individual
•
Filing: 1963-10-25
•
Granted: 1965-05-25
•
Expires: 1983-10-25
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Abstract

No abstract record available.

Inventors

  • 👤 John E Kasten

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 19:23
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0266; B; B01; B01F; B01F33/00; B01F33/50; B01F33/502; B01F33/5023; B01F2101/00; B01F2101/06; B01F2101/18; B01F27/00; B01F27/05; B01F27/11; B01F27/114; B01F27/23; B01F27/232; B01F27/2321; Y; Y10; Y10S; Y10S366/00; Y10S366/603

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 130 words
A FEED MIXER INCLUDING SUPPORT MEANS, A MIXING TANK ON SAID SUPPORT MEANS HAVING A FRUSTO-CONICAL LOWER PORTION, A SUPPLY CONVEYOR ON SAID SUPPORT MEANS COMMUNICATING WITH SAID TANK ADJACENT THE BOTTOM OF SAID LOWER TANK PORTION, A DISCHARGE CONVEYOR ON SAID SUPPORT MEANS AND EXTENDING PARALLEL TO A PART OF THE LOWER TANK PORTION AND COMMUNICATING WITH THE TANK THROUGH SAID LOWER TANK PORTION, A VERTICAL CONVEYOR EXTENDING UPRIGHT IN SAID TANK FROM ADJACENT THE BOTTOM OF SAID LOWER TANK PORTION, SAID CONVEYOR INCLUDING AN UPRIGHT, ELONGATED TUBULAR SLEEVE, SAID SLEEVE INCLUDING A LENGTHWISE EDGE PROJECTING INWARDLY THEREOF, AN AUGER, AND MEANS ON SAID SUPPORT MEANS ROTATABLY MOUNTING SAID AUGER LENGTHWISE WITHIN SAID SLEEVE FOR TRAVEL OF THE PERIPHERAL MARGIN OF SAID AUGER IN CLOSE PROXIMITY TO SAID EDGE.

References Cited (Backward Citations)

US2770837A Cited
US2939770A Cited
US2896923A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-24 1968-11-23 1969-05-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-24 1972-11-23 1973-05-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-24 1976-11-23 1977-05-25 $7700.00 Window Closed / Lapsed

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