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US3090453A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic scale filler apparatus

Assignee: Individual
•
Filing: 1960-05-02
•
Granted: 1963-05-21
•
Expires: 1980-05-02
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Abstract

No abstract record available.

Inventors

  • 👤 Rosen Sidney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 18:19
CPC Classifications
G; G01; G01G; G01G13/00; G01G13/24; G01G13/28; G01G13/295; G01G13/2951; G01G13/2954

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 171 words
AN APPARATUS FOR AUTOMATICALLY DISPENSING AND WEIGHTING POWDER, GRANULAR MATERIALS, TABLETS, CAPSULES, OR THE LIKE COMPRISING, A DISPENSING MECHANISM INCLUDING A VIBRATORY MOUNTED CHUTE TYPE TRAY HAVING A BRIDGE PORTION OVER THE TOP THEREOF, A DIVIDER ELEMENT DEPENDING FROM SAID BRIDGE PORTION TO THE CHUTE SURFACE OF SAID CHUTE TYPE TRAY AND EXTENDING SUBSTANTIALLY THE LENGTH THEREOF FOR DIVIDING SAID TRAY INTO FAST AND SLOW FEED AISLES, MEANS TO ADJUSTABLY SECURE SAID DIVIDER ELEMENT TO AND ALONG SAID BRIDGE PORTION SO AS TO SIMULTANEOUSLY ADJUST THE RESPECTIVE WIDTHS OF SAID FAST AND SLOW AISLES, AND A HOPPER FOR FEEDING MATERIAL TO BE DISPENSED INTO SAID FAST AND SLOW AISLES; MEANS INCLUDING A SCALE FOR AUTOMATICALLY WEIGHTING SAID MATERIAL BEING DISPENSED BY SAID CHUTE TYPE TRAY, MEANS FOR AUTOMATICALLY SENSING THE POSITION OF SAID SCALE AND SAID WEIGHTING MEANS A FIRST TIME AND FOR SHUTTING OFF THE MATERIAL BEING DISPENSED BY SAID FAST FEED AISLE WHEN A PREDETERMINED AMOUNT OF MATERIAL HAS BEEN DISPENSED AND WEIGHED BY SAID WEIGHING MEANS AND FOR
Claim 2
Independent Claim 171 words
AN APPARATUS FOR AUTOMATICALLY DISPENSING AND WEIGHTING POWDER, GRANULAR MATERIALS, TABLETS, CAPSULES, OR THE LIKE COMPRISING, A DISPENSING MECHANISM INCLUDING A VIBRATORY MOUNTED CHUTE TYPE TRAY HAVING A BRIDGE PORTION OVER THE TOP THEREOF, A DIVIDER ELEMENT DEPENDING FROM SAID BRIDGE PORTION TO THE CHUTE SURFACE OF SAID CHUTE TYPE TRAY AND EXTENDING SUBSTANTIALLY THE LENGTH THEREOF FOR DIVIDING SAID TRAY INTO FAST AND SLOW FEED AISLES, MEANS TO ADJUSTABLY SECURE SAID DIVIDER ELEMENT TO AND ALONG SAID BRIDGE PORTION SO AS TO SIMULTANEOUSLY ADJUST THE RESPECTIVE WIDTHS OF SAID FAST AND SLOW AISLES, AND A HOPPER FOR FEEDING MATERIAL TO BE DISPENSED INTO SAID FAST AND SLOW AISLES; MEANS INCLUDING A SCALE FOR AUTOMATICALLY WEIGHTING SAID MATERIAL BEING DISPENSED BY SAID CHUTE TYPE TRAY, MEANS FOR AUTOMATICALLY SENSING THE POSITION OF SAID SCALE AND SAID WEIGHTING MEANS A FIRST TIME AND FOR SHUTTING OFF THE MATERIAL BEING DISPENSED BY SAID FAST FEED AISLE WHEN A PREDETERMINED AMOUNT OF MATERIAL HAS BEEN DISPENSED AND WEIGHED BY SAID WEIGHING MEANS AND FOR

References Cited (Backward Citations)

US2734735A Cited
US2067741A Cited
US2071443A Cited
US2342116A Cited
US2352114A Cited
CH255586A Cited
US2614786A Cited
US2904304A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-20 1966-11-19 1967-05-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-20 1970-11-19 1971-05-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-20 1974-11-19 1975-05-21 $7700.00 Window Closed / Lapsed

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