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특허 상세정보

Magnetic closure device for envelope or the like

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-027/06    B65D-027/14   
미국특허분류(USC) 229/77 ; 206/818
출원번호 US-0826146 (1986-02-03)
발명자 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 0

A repetitively reusable envelope closure arrangement including a pair of thin magnetic plastic patches attached by a cementing agent to at least one portion of the foldable flap of the envelope and to at least one corresponding portion of the envelope body in contact therewith such that the flap is magnetically secured in a closure position. In an alternative embodiment, finely powdered magnetic material having a high order of magnetic retentivity is magnetized in the fluid medium of a standard gum and applied to at least one of the aforementioned envelo...


A reusable paper stock envelope having a body portion and a flap foldable over said body poriton to effect closure of the interior of said envelope, comprising: a first magnetic patch set including at least one magnetic patch affixed to the underside of said flap facing said body portion when said flap is folded into said closure position; a second magnetic patch set including at least one magnetic patch affixed to said envelope body portion at a location such as to be overlapped in substantially planar contact with a corresponding magnetic patch of said...

이 특허를 인용한 특허 피인용횟수: 19

  1. Armello, Diamond J.; Serraino, Mitch. Apparatus for manufacture of packaging container with reclosable connection and method of manufacture. USP20190110167105.
  2. Armello, Diamond; Serraino, Mitch. Apparatus for manufacturing of packaging container with reclosable connection. USP2013098529422.
  3. Munie, Jeff. Bag. USP201808D824675.
  4. Munie, Jeff. Bag. USP201808D824664.
  5. Munie, Jeff. Bag. USP201808D825184.
  6. Morin,Jeremy E.. Container closure with dual heat seal and magnetic seal. USP2007017156252.
  7. Kruczko Serge Mark. Disposable article receiving device. USP1998035725310.
  8. Makofsky, Marvin A.; Schwartz, Jerome B.. Expandable envelope construction. USP2003056564994.
  9. Aldana, Leonardo; Simoes, Felipe Oliveira. Magnetic edge closure cover. USP2014038662298.
  10. Kessler, Stephen Burns. Metamaterial spheric alignment mechanism. USP2013028383959.
  11. Alan M. Harris. Nested magnetic picture frame pieces. USP2002036354030.
  12. Glinert, Kenneth. Packaging and integrated utility item. USP2016039272808.
  13. Kesselman, Joshua D.. Packaging for rolling papers for smoking articles. USP2013038393332.
  14. Kesselman, Joshua D.; Selby, Ryan. Reclosable package with magnetic clasp and detachable tray for rolling papers used in smoking articles. USP2013118584854.
  15. Kesselman, Joshua D.. Reclosable package with magnetic clasp for rolling papers used in smoking articles. USP2014038662086.
  16. Clark, Kerri; Hawthorne, Brian; Rodriguez, Maximiliano; Aldridge, Allen Sydney; Gainey, Simon Richard. Releasably closable product accommodating package. USP2014118893955.
  17. Metzler, Steven Paul; Stanton, Mark Anthony. Resealable container with magnetic closure system. USP2004066749551.
  18. Olivadoti, Rick. Retaining apparatus for pet waste pad. USP2010077763338.
  19. Kesselman, Joshua D.. Rolling paper structures for creating smoking articles and gummed, coiled inserts for same. USP2015079072319.