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US3130857A Expired / Lapsed US ⏱️ 0.0 years remaining

Container with snap-off cover

Assignee: Individual
•
Filing: 1963-06-24
•
Granted: 1964-04-28
•
Expires: 1983-06-24
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Abstract

No abstract record available.

Inventors

  • 👤 Ralph V Burdick
  • 👤 Jr Ralph V Burdick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 09:49
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/02; B65D43/0202; B65D43/0214; B65D43/0216; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00277; B65D2543/00342; B65D2543/00398; B65D2543/00416; B65D2543/00444; B65D2543/00453; B65D2543/00472; B65D2543/00481; B65D2543/0049; B65D2543/00527; B65D2543/00537; B65D2543/00546; B65D2543/00574; B65D2543/00824; B65D2543/00888; B65D2543/00916

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 203 words
IN A BOX OF THE CHARACTER DESCRIBED, ADAPTED FOR USE IN CONTAINING SEMI-SOLID MATERIALS SUCH AS WAXES AND THE LIKE HAVING A TOP PORTION AND A BOTTOM PORTION, SAID BOTTOM PORTION INCLUDING A CIRCULAR BOTTOM, AND UPWARDLY EXTENDING SIDE WALL, A TOP BEADED EDGE OF SAID SIDE WALL, AN OUTWARDLY FORMED PERIPHERAL LEDGE INTERMEDIATE SAID SIDE WALL AND EXTENDING THEREFROM UPWARDLY TO FORM AN ANGLE THEREWITH IN THE RANGE OF 10* TO 25*, A CHANNEL FORMED BETWEEN SAID SIDE WALL AND SAID LEDGE, SAID COVER INCLUDING A CIRCULAR TOP SURFACE, A DOUBLE KNUCKLE FORMED PERIPHERALLY OF SAID TOP SURFACE, A DOWNWARDLY EXTENDING RESILIENT SKIRT CONNECTED AT ITS UPPER EDGE TO SAID TOP SURFACE BY SAID DOUBLE KNUCKLE, A FIRST CUT-OUT PORTION OF SAID SKIRT, A SECOND CUT-OUT PORTION OF SAID SKIRT OPPOSITE SAID FIRST CUT-OUT PORTION, SAID SKIRT SEALINGLY EMBRACING SAID BEADED EDGE WITH THE BOTTOM EDGE OF SAID SKIRT DISPOSED WITHIN SAID CHANNEL AND (A DEPRESSED PORTION OF SAID COVER OVERLYING SAID FIRST CUT-OUT PORTION) WHEREBY DOWNWARD PRESSURE ON SAID DEPRESSED PORTION WILL UNSEAT SAID COVER AS THE ENDS OF SAID SKIRT ADJACENT SAID FIRST CUT-OUT PORTION ARE PIVOTED AGAINST SAID LEDGE AND SAID SECOND CUT-OUT PORTION IS DISENGAGED OF SAID BEAD.
Claim 2
Dependent Claim 203 words
IN A BOX OF THE CHARACTER DESCRIBED, ADAPTED FOR USE IN CONTAINING SEMI-SOLID MATERIALS SUCH AS WAXES AND THE LIKE HAVING A TOP PORTION AND A BOTTOM PORTION, SAID BOTTOM PORTION INCLUDING A CIRCULAR BOTTOM, AND UPWARDLY EXTENDING SIDE WALL, A TOP BEADED EDGE OF SAID SIDE WALL, AN OUTWARDLY FORMED PERIPHERAL LEDGE INTERMEDIATE SAID SIDE WALL AND EXTENDING THEREFROM UPWARDLY TO FORM AN ANGLE THEREWITH IN THE RANGE OF 10* TO 25*, A CHANNEL FORMED BETWEEN SAID SIDE WALL AND SAID LEDGE, SAID COVER INCLUDING A CIRCULAR TOP SURFACE, A DOUBLE KNUCKLE FORMED PERIPHERALLY OF SAID TOP SURFACE, A DOWNWARDLY EXTENDING RESILIENT SKIRT CONNECTED AT ITS UPPER EDGE TO SAID TOP SURFACE BY SAID DOUBLE KNUCKLE, A FIRST CUT-OUT PORTION OF SAID SKIRT, A SECOND CUT-OUT PORTION OF SAID SKIRT OPPOSITE SAID FIRST CUT-OUT PORTION, SAID SKIRT SEALINGLY EMBRACING SAID BEADED EDGE WITH THE BOTTOM EDGE OF SAID SKIRT DISPOSED WITHIN SAID CHANNEL AND (A DEPRESSED PORTION OF SAID COVER OVERLYING SAID FIRST CUT-OUT PORTION) WHEREBY DOWNWARD PRESSURE ON SAID DEPRESSED PORTION WILL UNSEAT SAID COVER AS THE ENDS OF SAID SKIRT ADJACENT SAID FIRST CUT-OUT PORTION ARE PIVOTED AGAINST SAID LEDGE AND SAID SECOND CUT-OUT PORTION IS DISENGAGED OF SAID BEAD.

References Cited (Backward Citations)

GB457248A Cited
US3067906A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-28 1967-10-28 1968-04-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-28 1971-10-28 1972-04-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-28 1975-10-28 1976-04-28 $7700.00 Window Closed / Lapsed

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