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US3201005A Expired / Lapsed US ⏱️ 0.0 years remaining

Fertilizer distributor

Assignee: Allis Chalmers Corp
•
Filing: 1963-11-06
•
Granted: 1965-08-17
•
Expires: 1983-11-06
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Abstract

No abstract record available.

Inventors

  • 👤 August G Buhr
  • 👤 Willard H Tanke
  • 👤 Kenneth R Weber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 04:28
CPC Classifications
A; A01; A01C; A01C15/00; A01C15/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 171 words
IN A FERTILIZER DISTRIBUTOR, THE COMBINATION OF A HOPPER HAVING IMPERFORATE, LONGITUDINAL SIDE AND BOTTOM WALLS AND A PAIR OF END WALLS PRESENTING SIDE OPENINGS, RESPECTIVELY, OF SAID HOPPER ADJACENT SAID BOTTOM WALL; A PAIR OF OUTLET HOUSTINGS, ONE DETACHABLY SECURED EXTERNALLY OF SAID HOPPER TO ONE OF SAID END WALLS IN OVERLYING RELATISON TO THE SIDE OPENING THEREIN, AND THE OTHER OPERATIVELY MOUNTED EXTERNALLY OF SAID HOPPER ON THE OTHER OF SAID END WALLS IN OVERLYING RELATION TO THE SIDE OPENING THEREIN, EACH OF SAID OUTLET HOUSINGS PRESENTING A DOWNWARDLY EXTENDING OUTLET SPOUT EXTERIORLY OF ITS ASSOCIATED END WALL; AND ASSEMBLY OF OPPOSITELY PITCHED FEEDD AUGERS MOVABLE AXIALLY INTO AND OUT OF SAID HOPPER THROUGH THE SIDE OPENING OF SAID ONE END WALL, AND ROTATABLY MOUNTED AT ONE END IN SAID ONE OUTLET HOUSING; AND AXIALLY SEPARABLE BEARING MEANS ROTATABLY MOUNTING SAID AUGER ASSEMBLY AT ITS OTHER END IN SAID OTHER OUTLET HOUSING; SAID AUGER ASSEMBLY COMMUNICATING AT ITS OPPOSITE ENDS IN MATERIAL DISKPENSING RELATION, RESPECTIVELY, WITH SAID OUTLET HOUSINGS.
Claim 2
Dependent Claim 171 words
IN A FERTILIZER DISTRIBUTOR, THE COMBINATION OF A HOPPER HAVING IMPERFORATE, LONGITUDINAL SIDE AND BOTTOM WALLS AND A PAIR OF END WALLS PRESENTING SIDE OPENINGS, RESPECTIVELY, OF SAID HOPPER ADJACENT SAID BOTTOM WALL; A PAIR OF OUTLET HOUSTINGS, ONE DETACHABLY SECURED EXTERNALLY OF SAID HOPPER TO ONE OF SAID END WALLS IN OVERLYING RELATISON TO THE SIDE OPENING THEREIN, AND THE OTHER OPERATIVELY MOUNTED EXTERNALLY OF SAID HOPPER ON THE OTHER OF SAID END WALLS IN OVERLYING RELATION TO THE SIDE OPENING THEREIN, EACH OF SAID OUTLET HOUSINGS PRESENTING A DOWNWARDLY EXTENDING OUTLET SPOUT EXTERIORLY OF ITS ASSOCIATED END WALL; AND ASSEMBLY OF OPPOSITELY PITCHED FEEDD AUGERS MOVABLE AXIALLY INTO AND OUT OF SAID HOPPER THROUGH THE SIDE OPENING OF SAID ONE END WALL, AND ROTATABLY MOUNTED AT ONE END IN SAID ONE OUTLET HOUSING; AND AXIALLY SEPARABLE BEARING MEANS ROTATABLY MOUNTING SAID AUGER ASSEMBLY AT ITS OTHER END IN SAID OTHER OUTLET HOUSING; SAID AUGER ASSEMBLY COMMUNICATING AT ITS OPPOSITE ENDS IN MATERIAL DISKPENSING RELATION, RESPECTIVELY, WITH SAID OUTLET HOUSINGS.

References Cited (Backward Citations)

US879366A Cited
US2008252A Cited
US2345804A Cited
US2421418A Cited
US2708534A Cited
US2919054A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-16 1969-02-15 1969-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-16 1973-02-15 1973-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-16 1977-02-15 1977-08-17 $7700.00 Window Closed / Lapsed

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