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US3145875A Expired / Lapsed US ⏱️ 0.0 years remaining

Hopper for face orienting unsymmetrically faced articles

Assignee: EMSIG Manufacturing CO
•
Filing: 1961-09-20
•
Granted: 1964-08-25
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Expires: 1981-09-20
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Abstract

No abstract record available.

Inventors

  • 👤 Medoff Irving
  • 👤 Bonsignore Charles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 10:54
CPC Classifications
D; D05; D05B; D05B3/00; D05B3/12; D05B3/22; B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1442; B65G47/1457

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 147 words
IN A HOPPER FOR A FEEDER CHUTE ARRANGED FOR ORIENTING BUTTONS OR LIKE SHAPED DISKS FROM A BULK SUPPLY, EACH HAVING UNSYMMETRICALLY CONTOURED FACES, A BOTTOM MEMBER FOR SAID HOPPER HAVING A PORT TRAP INTO WHICH SAID BUTTONS MAY BE DISCHARGED FROM SAID HOPPER FLATWISE, A SECTION OF SAID FEEDER CHUTE HAVING A THROAT OPENING, CONNECTED WITH SAID BOTTOM TO RECEIVE BUTTONS DISCHARGED THROUGH SAID PORT TRAP IN A FLATWISE POSITION, SLIDABLY TO GUIDE SAID BUTTONS EDGEWISE ALONG SAID CHUTE, A BUTTON GAUGING GATE MEANS IN SAID PORT TRAP IN THE PATH LEADING TO SAID THROAT OPENING, THE COMBINATION THEREWITH OF A DISTRIBUTOR IN SAID HOPPER HAVING BUTTON POCKETING MEANS FOR CARRYING BUTTONS FLATWISE IN SAID HOPPER ALONG SAID BOTTOM TO DIRECT INDIVIDUAL BUTTONS TO A FIRST POSITION OVER SAID PORT TRAP THROUGH WHICH THEY ARE DISCHARGED PAST SAID BUTTON GATE MEANS IF PROPERLY ORIENTED, SAID POCKETING
Claim 2
Dependent Claim 147 words
IN A HOPPER FOR A FEEDER CHUTE ARRANGED FOR ORIENTING BUTTONS OR LIKE SHAPED DISKS FROM A BULK SUPPLY, EACH HAVING UNSYMMETRICALLY CONTOURED FACES, A BOTTOM MEMBER FOR SAID HOPPER HAVING A PORT TRAP INTO WHICH SAID BUTTONS MAY BE DISCHARGED FROM SAID HOPPER FLATWISE, A SECTION OF SAID FEEDER CHUTE HAVING A THROAT OPENING, CONNECTED WITH SAID BOTTOM TO RECEIVE BUTTONS DISCHARGED THROUGH SAID PORT TRAP IN A FLATWISE POSITION, SLIDABLY TO GUIDE SAID BUTTONS EDGEWISE ALONG SAID CHUTE, A BUTTON GAUGING GATE MEANS IN SAID PORT TRAP IN THE PATH LEADING TO SAID THROAT OPENING, THE COMBINATION THEREWITH OF A DISTRIBUTOR IN SAID HOPPER HAVING BUTTON POCKETING MEANS FOR CARRYING BUTTONS FLATWISE IN SAID HOPPER ALONG SAID BOTTOM TO DIRECT INDIVIDUAL BUTTONS TO A FIRST POSITION OVER SAID PORT TRAP THROUGH WHICH THEY ARE DISCHARGED PAST SAID BUTTON GATE MEANS IF PROPERLY ORIENTED, SAID POCKETING

References Cited (Backward Citations)

US453873A Cited
US534361A Cited
US814182A Cited
US1600715A Cited
US1905715A Cited
US2356945A Cited
US2440080A Cited
US2388405A Cited
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US2959324A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-25 1968-02-24 1968-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-25 1972-02-24 1972-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-25 1976-02-24 1976-08-25 $7700.00 Window Closed / Lapsed

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