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US3749301A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnetically sealable container

Assignee: Individual
•
Filing: 1972-05-15
•
Granted: 1973-07-31
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Expires: 1992-05-15
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Abstract

Abstract An openable and selectively resealable container includes wall members defining an internal storage cavity and a flap member hingedly connected thereto and movable between an opened and closed position with at least a portion of the flap member being in overlying contact with one wall member of the container when the flap member is in its closed position. Magnetic sealing means are provided for retaining the flap member in its closed position and include a strip of permanent magnetic material secured to the flap member and located in a position to coact with and overlie a thin layer of ferromagnetic material which is secured to the one wall member. The one wall member is formed of a baseboard with at least one surface thereof being covered with a decorative, overwrap material after the ferromagnetic material is impressed into the surface of the baseboard to substantially conceal the appearance and location of the ferromagnetic material.

Inventors

  • 👤 G Peckar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 16:36
CPC Classifications
B; B65; B65D; B65D55/00; B65D55/02; B65D5/00; B65D5/42; B65D5/64; B65D5/66; B65D5/6626; B65D5/6673; B65D2313/00; B65D2313/04; Y; Y10; Y10S; Y10S428/00; Y10S428/90; Y10T; Y10T24/00; Y10T24/32; Y10T292/00; Y10T292/11

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 253 words
An openable and selectively resealable container including wall members defining an internal storage cavity and a flap member hingedly connected thereto and movable between a closed and opened position, one of said wall members and said flap member defining closure members, at least a portion of said flap member having a contact surface in overlying contact with a contact surface of one wall member of said container when said flap member is in its closed position, magnetic sealing means in association with said closure members for retaining said flap member in its closed position, said magnetic sealing means comprising a strip of permanent magnetic material on the contact surface of one of said closure members and a thin layer of ferromagnetic material beneath the contact surface of said other closure member, said other closure member being formed of a baseboard and at least one receiving surface thereof being covered with an overwrap material, said ferromagnetic material being impressed into the receiving surface of said baseboard with the outer surface of said ferromagnetic material being substantially coplanar with the receiving surface of said baseboard and said overwrap material secured thereover substantially concealing the appearance and location of said ferromagnetic material, baseboard in the area of said ferromagnetic material being free from cut outs, means securing said ferromagnetic material to and into the receiving surface of said baseboard, said ferromagnetic material and said permanent magnetic material being located on said closure members to coact and overlie when said flap member is in its closed position.
Claim 2
Dependent Claim 253 words
An openable and selectively resealable container including wall members defining an internal storage cavity and a flap member hingedly connected thereto and movable between a closed and opened position, one of said wall members and said flap member defining closure members, at least a portion of said flap member having a contact surface in overlying contact with a contact surface of one wall member of said container when said flap member is in its closed position, magnetic sealing means in association with said closure members for retaining said flap member in its closed position, said magnetic sealing means comprising a strip of permanent magnetic material on the contact surface of one of said closure members and a thin layer of ferromagnetic material beneath the contact surface of said other closure member, said other closure member being formed of a baseboard and at least one receiving surface thereof being covered with an overwrap material, said ferromagnetic material being impressed into the receiving surface of said baseboard with the outer surface of said ferromagnetic material being substantially coplanar with the receiving surface of said baseboard and said overwrap material secured thereover substantially concealing the appearance and location of said ferromagnetic material, baseboard in the area of said ferromagnetic material being free from cut outs, means securing said ferromagnetic material to and into the receiving surface of said baseboard, said ferromagnetic material and said permanent magnetic material being located on said closure members to coact and overlie when said flap member is in its closed position.
Claim 3
Dependent Claim 18 words
The container in accordance with claim 1 wherein said securing means includes prongs formed on said ferromagnetic material.
Claim 4
Dependent Claim 22 words
The container in accordance with claim 1 wherein said securing means includes adhesive means for securing said ferromagnetic material to said baseboard.
Claim 5
Dependent Claim 22 words
The container in accordance with claim 1 wherein the width of said baseboard is greater than the width of said ferromagnetic material.
Claim 6
Dependent Claim 18 words
The container in accordance with claim 1 wherein ferromagnetic material is impressed into each of said closure members.
Claim 7
Dependent Claim 24 words
The container in accordance with claim 1 wherein at least one strip of permanent magnetic material is secured to each of said closure members.
Claim 8
Dependent Claim 49 words
The container in accordance with claim 6 wherein the strips of permanent magnetic material on each of the closure members are positioned immediately adjacent each other when said flat member is in its closed position with said strips of permanent magnetic material preventing sliding movement between said closure members.

References Cited (Backward Citations)

US2389298A Cited
US2511774A Cited
US2677910A Cited
CH321047A Cited
US2784757A Cited
US3007568A Cited
US3195022A Cited
FR1529783A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-07-30 1977-01-29 1977-07-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-07-30 1981-01-29 1981-07-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-07-30 1985-01-29 1985-07-31 $7700.00 Window Closed / Lapsed

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