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US3605684A Expired / Lapsed US ⏱️ 0.0 years remaining

Motor-driven butter roll

Assignee: FREQUENCY GROUP MANAGEMENT & CONSULTANTS Inc A CORP OF TX
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Filing: 1969-08-18
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Granted: 1971-09-20
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Expires: 1989-08-18
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Abstract

Abstract A MOTOR-DRIVEN BUTTER ROLL COMPRISING A PAN FOR CONTAINING BUTTER, A DRUM ROTATABLE THROUGH THE PAN FOR KEEPIN THE ROLL COATED WITH LIQUID BUTTER, A MOTOR FOR ROTATING THE DRUM A SLIP-CLUTCH DRIVE BETWEEN THE MOTOR AND THE ROLL, THE BUTTER BEING KEPT IN LIQUID STATE BY THE HEAT FROM THE MOTOR, THE PARTS BEING REMOVABLE FOR EASY CLEANING AND BEING SEPARATABLE FROM THE MOTOR TO KEEP THE MOTOR FREE OF CLEANING LIQUID.

Inventors

  • 👤 William L Mcginley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 17:46
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/27; B26D7/34

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-09-19 1975-03-21 1975-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-19 1979-03-21 1979-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-19 1983-03-21 1983-09-20 $7700.00 Window Closed / Lapsed

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