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Browse by Category: Main > Packaging & Containers
Class Information
Number: 53/569
Name: Package making > Apparatus for forming or partially forming receptacle and subsequently filling > Forming by opening or setting up collapsed receptacle > Letter-type envelope
Description: Apparatus in which the receptacle (a) has sides contacting opposite portions of the contents which sides are connected by a single fold or crease and (b) is closed by a single triangular flap.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8590280 Method and apparatus for inserting objects into opened envelopes Nov. 26, 2013
8495853 Inserting apparatus and method for inserting postal items into envelopes Jul. 30, 2013
8453823 Transporting apparatus for web products and related methods Jun. 4, 2013
8453418 Document inserting apparatus Jun. 4, 2013
8453417 Envelope filling apparatus Jun. 4, 2013
8312698 Envelope inserting apparatus Nov. 20, 2012
8261518 In-line deformation binding apparatus Sep. 11, 2012
8096932 System and method for processing nested/unnested mailpiece content material Jan. 17, 2012
8028982 Method and system for simultaneously processing letters and flat mail Oct. 4, 2011
8016281 Mail-processing machine Sep. 13, 2011
7950433 Machine for inflating and sealing an inflatable web May. 31, 2011
7950646 Method for adjusting a folding station and inserting system May. 31, 2011
7918071 Seal integrity for mailpiece envelopes Apr. 5, 2011
7861493 Apparatus for filling tubes with piles of disc-shaped articles, such as pills Jan. 4, 2011
7797914 Method and device for holding envelopes during insertion Sep. 21, 2010
7788880 Device for inserting sheets into an envelope Sep. 7, 2010
7770368 Enveloping device Aug. 10, 2010
7587881 Continuous strip of detachably interconnected folded products Sep. 15, 2009
7581723 Personalizing and inserting articles for mass distribution Sep. 1, 2009
7565788 Method for creating mailpieces from a single continuous web of printed material Jul. 28, 2009
7533510 Compact inserter May. 19, 2009
7487965 Multi-sheet in-line deformation binding apparatus Feb. 10, 2009
7475522 Envelope filling machine Jan. 13, 2009
7448190 Machine for sealed cover for a set of documents Nov. 11, 2008
7437862 Machine and method for inserting sheets into envelopes Oct. 21, 2008
7427059 Paper handling system materials exit path arrangement Sep. 23, 2008
7406813 Desktop inserter Aug. 5, 2008
7401448 Apparatus for inserting documents into envelopes Jul. 22, 2008
7398635 Method and device for aligning a receiving envelope in a mail inserter Jul. 15, 2008
7395644 Inserting apparatus and method with controlled, master cycle speed-dependent actuator operations Jul. 8, 2008
7395639 Drive apparatus for a mail-processing system Jul. 8, 2008
7389624 Method and device for controlling envelope flap during insertion Jun. 24, 2008
7260921 Method and apparatus for enveloping documents Aug. 28, 2007
7188459 Inserting station for envelope-filling machines Mar. 13, 2007
7181895 Jam tolerant mail inserter Feb. 27, 2007
7155878 Device for opening the throat of an envelope in an insertion station Jan. 2, 2007
7100348 Continuous strip of detachably interconnected folded products Sep. 5, 2006
7051496 Envelope and insert transport and insertion machine May. 30, 2006
7047711 Device for the automatic inserting of products into envelopes May. 23, 2006
6996959 Envelope-filling station for mail-processing systems Feb. 14, 2006
6993890 Method and apparatus for detecting unique items during insertion into a product packaging system Feb. 7, 2006
6990789 Adjustable stripper blade/moistener system for a mailing system Jan. 31, 2006
6959526 Inserter station for mail processing systems Nov. 1, 2005
6957521 Envelope-filling station for mail processing systems Oct. 25, 2005
6903359 Method and apparatus for edge detection Jun. 7, 2005
6902518 Card package production system with adhesive card attachment station and method Jun. 7, 2005
6877743 Accumulation device with pivot roller Apr. 12, 2005
6865864 Inline formed crossfold package and method Mar. 15, 2005
6865866 Mail inserter Mar. 15, 2005
6813870 Method and apparatus for inserting insert material into an envelope Nov. 9, 2004

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