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Cover and container

Assignee: Individual
•
Filing: 1961-02-27
•
Granted: 1963-03-12
•
Expires: 1981-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Jay G Livingstone

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 21:54
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/02; B65D43/0202; B65D43/0204; B65D43/021; B65D43/0208; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00296; B65D2543/00342; B65D2543/0037; B65D2543/00398; B65D2543/00407; B65D2543/00416; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/005; B65D2543/00509; B65D2543/00537; B65D2543/00555; B65D2543/00592; B65D2543/00601; B65D2543/00611; B65D2543/0062; B65D2543/00629; B65D2543/00638; B65D2543/00675; B65D2543/00685; B65D2543/00712; B65D2543/00722; B65D2543/00731; B65D2543/0074; B65D2543/00787; B65D2543/00796; B65D2543/00824; B65D2543/00935

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 144 words
IN COMBINATION, A CONTAINER AND A FLEXIBLE PLASTIC COVER THEREFOR, THE CONTAINER HAVING AN OPENING IN IT WHICH IS LOCATED IN ONE PLANE WITH GROOVE-ENGAGED MEANS ADJACENT THE RIM OF THE CONTAINER WALL AT SAID OPENING, THE COVER COMPRISING ADJACENT ITS EDGE A GROOVE ENGAGING SAID GROVE-ENGAGED MEANS, THE AREA ENCLOSED BY THE EXPANSE OF THE COVER WITHIN THE INNER WALL OF THE GROOVE WHEN NOT UNDER STRESS BEING GREATER THAN THE PLANAR AREA DEFINED BY THE GROOVE-ENGAGED MEANS, SO THAT THE CENTER OF THE COVER CAN BE MOVED BETWEEN (1) A LOWER POSITION IN WHICH THE PORTION OF THE COVER ADJACENT THE GROOVE SLANTS DOWN INTO THE CONTAINER, AND (2) AN UPPER POSITION IN WHICH THE PORTION OF THE COVER ADJACENT THE GROOVE SLANTS UPWARDLY FROM THE CONTAINER, THE GROOVE BEING SEPARABLE FROM THE GROOVE-ENGAGED MEANS BY LIFTING THE COVER FROM THE CONTAINER.
Claim 2
Dependent Claim 144 words
IN COMBINATION, A CONTAINER AND A FLEXIBLE PLASTIC COVER THEREFOR, THE CONTAINER HAVING AN OPENING IN IT WHICH IS LOCATED IN ONE PLANE WITH GROOVE-ENGAGED MEANS ADJACENT THE RIM OF THE CONTAINER WALL AT SAID OPENING, THE COVER COMPRISING ADJACENT ITS EDGE A GROOVE ENGAGING SAID GROVE-ENGAGED MEANS, THE AREA ENCLOSED BY THE EXPANSE OF THE COVER WITHIN THE INNER WALL OF THE GROOVE WHEN NOT UNDER STRESS BEING GREATER THAN THE PLANAR AREA DEFINED BY THE GROOVE-ENGAGED MEANS, SO THAT THE CENTER OF THE COVER CAN BE MOVED BETWEEN (1) A LOWER POSITION IN WHICH THE PORTION OF THE COVER ADJACENT THE GROOVE SLANTS DOWN INTO THE CONTAINER, AND (2) AN UPPER POSITION IN WHICH THE PORTION OF THE COVER ADJACENT THE GROOVE SLANTS UPWARDLY FROM THE CONTAINER, THE GROOVE BEING SEPARABLE FROM THE GROOVE-ENGAGED MEANS BY LIFTING THE COVER FROM THE CONTAINER.

References Cited (Backward Citations)

US905652A Cited
US2661128A Cited
US2671574A Cited
US2913140A Cited
US2982436A Cited
US2947463A 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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