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US3073642A Expired / Lapsed US ⏱️ 0.0 years remaining

Carton handling device

Assignee: Individual
•
Filing: 1960-05-27
•
Granted: 1963-01-15
•
Expires: 1980-05-27
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Abstract

No abstract record available.

Inventors

  • 👤 William A Barnes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 00:56
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/02; A47G23/0258

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
IN A HANDLING DEVICE FOR A CARTON WITH AN UNDERCUT TOP, SAID DEVICE INCLUDING A FRAME ADAPTED TO EMBRACE A CARTON ADJACENT THE UPPER END THEREOF, AN UPRIGHT HANDLE DEPENDING OUTWARDLY FROM SAID FRAME AND HAVING A GROOVE IN THE UPPER END THEREOF, A KEEPER DISPOSED IN AN UPWARDLY SLOPING DIRECTION ADJACENT THE UPPER END OF SAID HANDLE, AND A TONGUE DEPENDING FROM SAID KEEPER AND SLIDABLY RECEIVED IN SAID GROOVE, SAID KEEPER BEING SLIDABLE UPWARDLY AND DOWNWARDLY IN SAID DIRECTION, SAID KEEPER HAVING ITS UPPER END ADAPTED TO ENGAGE UNDER THE UNDERCUT TOP OF A CARTON WHEN IN THE UPWARDLY SLID POSITION AND WHEN SAID FRAME EMBRACES SAID CARTON.
Claim 2
Dependent Claim 110 words
IN A HANDLING DEVICE FOR A CARTON WITH AN UNDERCUT TOP, SAID DEVICE INCLUDING A FRAME ADAPTED TO EMBRACE A CARTON ADJACENT THE UPPER END THEREOF, AN UPRIGHT HANDLE DEPENDING OUTWARDLY FROM SAID FRAME AND HAVING A GROOVE IN THE UPPER END THEREOF, A KEEPER DISPOSED IN AN UPWARDLY SLOPING DIRECTION ADJACENT THE UPPER END OF SAID HANDLE, AND A TONGUE DEPENDING FROM SAID KEEPER AND SLIDABLY RECEIVED IN SAID GROOVE, SAID KEEPER BEING SLIDABLE UPWARDLY AND DOWNWARDLY IN SAID DIRECTION, SAID KEEPER HAVING ITS UPPER END ADAPTED TO ENGAGE UNDER THE UNDERCUT TOP OF A CARTON WHEN IN THE UPWARDLY SLID POSITION AND WHEN SAID FRAME EMBRACES SAID CARTON.

References Cited (Backward Citations)

US2635000A Cited
US2810503A Cited
US2757034A Cited
US2871051A Cited
US2992847A Cited
US2976074A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-14 1966-07-16 1967-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-14 1970-07-16 1971-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-14 1974-07-16 1975-01-15 $7700.00 Window Closed / Lapsed

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