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US3076489A Expired / Lapsed US ⏱️ 0.0 years remaining

Comminuting apparatus

Assignee: Chemetron Corp
•
Filing: 1959-08-10
•
Granted: 1963-02-05
•
Expires: 1979-08-10
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Abstract

No abstract record available.

Inventors

  • 👤 Chester W Schmidt
  • 👤 Everett L Highley
  • 👤 Kenneth A Hutchins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:38
CPC Classifications
B; B02; B02C; B02C18/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 170 words
IN AN APPARATUS FOR COMMINUTING FOOD PRODUCTS, IN COMBINATION, A BASE PLATE, A GENERALLY CYLINDRICAL HOUSING FIXEDLY MOUNTED ON SAID BASE PLATE AND HAVING ITS CENTRAL AXIS EXTENDING HORIZONTALLY, SAID HOUSING DEFINING AT LEAST IN PART AN INTERNAL COMMINUTING CHAMBER AND BEING PROVIDED WITH A RIM THROUGH WHICH THE FRONT END OF THE CHAMBER COMMUNICATES WITH THE ATMOSPHERE, COMMINUTING INSTRUMENTALITIES OPERATIVELY DISPOSED IN SAID CHAMBER, A FEED HOPPER AXIALLY SLIDABLE ON SAID BASE PLATE LONGITUDINALLY OF THE HOUSING TOWARD AND AWAY FROM THE LATTER, SAID HOPPER HAVING A THROAT PORTION PRESENTING A RIM REGION IN AXIAL ALIGNMENT WITH SAID RIM OF THE HOUSING, MEANS ON SAID BASE PLATE SUPPORTING SAID HOPPER FOR SLIDING MOVEMENT ALONG THE BASE PLATE BETWEEN A RETRACTED POSITION WHEREIN SAID THROAT RIM IS REMOTE FROM SAID RIM OF THE HOUSING AND AN ADVANCED POSITION WHEREIN IT IS IN COEXTENSIVE CONTACT THEREWITH, AND MANUALLY OPERATED MEANS MOUNTED ON SAID BASE PLATE AND OPERABLY CONNECTED TO SAID HOPPER FOR SLIDING SAID HOPPER BETWEEN ITS ADVANCED AND RETRACTED POSITIONS.
Claim 2
Dependent Claim 170 words
IN AN APPARATUS FOR COMMINUTING FOOD PRODUCTS, IN COMBINATION, A BASE PLATE, A GENERALLY CYLINDRICAL HOUSING FIXEDLY MOUNTED ON SAID BASE PLATE AND HAVING ITS CENTRAL AXIS EXTENDING HORIZONTALLY, SAID HOUSING DEFINING AT LEAST IN PART AN INTERNAL COMMINUTING CHAMBER AND BEING PROVIDED WITH A RIM THROUGH WHICH THE FRONT END OF THE CHAMBER COMMUNICATES WITH THE ATMOSPHERE, COMMINUTING INSTRUMENTALITIES OPERATIVELY DISPOSED IN SAID CHAMBER, A FEED HOPPER AXIALLY SLIDABLE ON SAID BASE PLATE LONGITUDINALLY OF THE HOUSING TOWARD AND AWAY FROM THE LATTER, SAID HOPPER HAVING A THROAT PORTION PRESENTING A RIM REGION IN AXIAL ALIGNMENT WITH SAID RIM OF THE HOUSING, MEANS ON SAID BASE PLATE SUPPORTING SAID HOPPER FOR SLIDING MOVEMENT ALONG THE BASE PLATE BETWEEN A RETRACTED POSITION WHEREIN SAID THROAT RIM IS REMOTE FROM SAID RIM OF THE HOUSING AND AN ADVANCED POSITION WHEREIN IT IS IN COEXTENSIVE CONTACT THEREWITH, AND MANUALLY OPERATED MEANS MOUNTED ON SAID BASE PLATE AND OPERABLY CONNECTED TO SAID HOPPER FOR SLIDING SAID HOPPER BETWEEN ITS ADVANCED AND RETRACTED POSITIONS.

References Cited (Backward Citations)

US1137224A Cited
US1244352A Cited
US1614409A Cited
US1821344A Cited
US2421064A Cited
US2660034A Cited
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US2808866A Cited
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US2842177A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-02-04 1966-08-06 1967-02-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-02-04 1970-08-06 1971-02-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-02-04 1974-08-06 1975-02-05 $7700.00 Window Closed / Lapsed

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