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Class Information
Number: 229/75
Name: Envelopes, wrappers, and paperboard boxes > Envelope > Blanks
Description: Subject matter relating to the cut and folded blank for forming an envelope.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7334719 Banking envelope and method of use Feb. 26, 2008
7275678 Printable envelope with removable business card for compact discs Oct. 2, 2007
7270234 Printable sleeve envelope and method of forming same Sep. 18, 2007
7172107 Envelope having improved overlap profile Feb. 6, 2007
7127844 Reminder display envelope Oct. 31, 2006
6866183 Adjustable envelope Mar. 15, 2005
6820799 Expandable envelope construction Nov. 23, 2004
6758341 Seed envelope and method of packaging seed Jul. 6, 2004
6673408 Disk label envelope laminate Jan. 6, 2004
6644697 Integrated shopping list and coupon folder Nov. 11, 2003
6635003 Method for laying out envelope blank Oct. 21, 2003
6592022 Mailing envelopes and a method of making same using standard paper sizes and a method of stuffing same Jul. 15, 2003
6559970 Machineable envelope assembly and method of accurately printing indicia on envelopes May. 6, 2003
6523737 Envelope assembly having print protective panel Feb. 25, 2003
6499652 Envelope assembly having fold lines Dec. 31, 2002
6427905 Envelope assembly having offset tearable lines Aug. 6, 2002
6425519 Envelope assembly having partial protective panel Jul. 30, 2002
6419150 Pattern and method of assembling an envelope/page and mailer combination Jul. 16, 2002
6415976 Envelope having ring binder holes Jul. 9, 2002
6375065 Envelope assembly having registration lines Apr. 23, 2002
6367689 Envelope with a tab Apr. 9, 2002
6364198 Envelope having nested rings Apr. 2, 2002
6357651 Index tab label Mar. 19, 2002
6352198 Envelope having non-adhesive applied label Mar. 5, 2002
6279817 Laminated envelope assembly Aug. 28, 2001
6237837 Planar blank for an envelope and an envelope made therefrom May. 29, 2001
6227444 Expandable envelope construction May. 8, 2001
6220505 Envelope having a removable panel Apr. 24, 2001
6220504 Envelope with a removable panel Apr. 24, 2001
6056192 Rectangular-faced enclosures May. 2, 2000
6053399 Double flap pocket mailer and envelope Apr. 25, 2000
5967404 Hyart-fylts letter envelope and display Oct. 19, 1999
5823333 Case for disk-type recording medium Oct. 20, 1998
5803250 Case for disk-type recording medium Sep. 8, 1998
5791556 Easy opening envelope Aug. 11, 1998
5746871 Method for forming carton blanks May. 5, 1998
5687903 Envelope sheet and method of processing Nov. 18, 1997
5687904 Envelope and a blank for making an envelope Nov. 18, 1997
5641115 Combination greeting card and envelope Jun. 24, 1997
5626281 Folded envelopes, unitary blanks for forming folded envelopes and methods for manufacturing folded one-piece envelopes May. 6, 1997
5452851 Two-sheet self-mailer Sep. 26, 1995
5426915 Desk-top envelope maker Jun. 27, 1995
5409752 Set of envelopes consisting of a web the front and back surfaces of which bear areas of adhesive Apr. 25, 1995
5400954 Reversible-returnable envelope blank Mar. 28, 1995
5348216 Printable diskette envelope form Sep. 20, 1994
5337889 Dual pocket display folder for sheet material Aug. 16, 1994
5333780 Printable diskette envelope form Aug. 2, 1994
5279456 Diamond fold food carryout envelope Jan. 18, 1994
5236121 Textile envelopes, cards and the like and methods of manufacture Aug. 17, 1993
5131587 Combined calendar and envelope assembly Jul. 21, 1992

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