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US3080797A Expired / Lapsed US ⏱️ 0.0 years remaining

Carton extractor and opener

Assignee: Individual
•
Filing: 1961-05-02
•
Granted: 1963-03-12
•
Expires: 1981-05-02
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas L Cook

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 15:08
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/12; B65B43/14; B65B43/16; B65B43/165

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 137 words
A CARTON EXTRACTOR AND OPENER COMPRISING, IN COMBINATION WITH A MOVING CONVEYOR AND A MAGAZINE FOR HOLDING A REPLENISHABLE STACK OF CARTON BLANKS ARRANGED IN SUPERPOSED RELATIONSHIP; SAID MAGAZINE BEING SUPPORTED NORMAL TO AND IN OVERLYING RELATIONSHIP TO SAID CONVEYOR AND PRESENTING AN OPENING TO SAID CONVEYOR, A PAIR OF PIVOTALLY AND ROTATABLY MOUNTED HANDS ON OPPOSITE SIDES OF SAID MAGAZINE, AND MEANS FOR CAUSING THE MOVEMENT OF SAID HANDS IN A PREDETERMINED PATH INCLUDING MOVEMENT OF SAID HANDS UPWARDLY INTO SAID MAGAZINE TO ENTER WITHIN THE REMOVE THE LOWERMOST CARTON BLANK OF THE STACK OF CARTON BLANKS IN SAID MAGAZINE THROUGH SAID OPENING AS WELL AS FOR CAUSING MOVEMENT OF SAID HANDS DOWNWARDLY WHILE WITHIN A REMOVED CARTON TO PARTIALLY OPEN THE SAME AND TO MOVE AND DEPOSIT THE REMOVED CARTON BLANK DIRECTLY ONTO SAID CONVEYOR.

References Cited (Backward Citations)

US2243199A Cited
US2628542A Cited
US2864288A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-11 1966-09-10 1967-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-11 1970-09-10 1971-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-11 1974-09-10 1975-03-12 $7700.00 Window Closed / Lapsed

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