Nova Patents
US897679A

Album.

Abstract

This record has no abstract on file.

US897679A, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Expired 8 October 1927, 99 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

4 claims: 4 independent, 0 dependent

  1. 1
    Having thus described my invention, Ί claim as new and desire to secure by Letters Patent:1. A device of the character described 5 comprising a receptacle, closed at the side edges and open at the opposite ends, folded transversely-upon itself to provide two envelops, and a cover for the envelops having a flap at one end adapted to be passed into the 10 adjacent envelop, and a flap at the opposite end thereof provided with a tongue insertible within a slit formed in the body of the cover. ..
  2. 2
    In a device of the character described, a flat receptacle composed of two layers of 1> t sheet material closed at opposite edges and •with-the opening therebetween passing continuously therethrough, and folded transversely upon itself at a point intermediate its length to provide two envelops, the fold20 ing li ne separating the envelops being of sub' stantially the same, relative strength as the - remainder of the material of which the envelops are composed.
  3. 3
    In a device of the character described, a 25 flat receptacle closed at the side edges and open at both ends, folded transversely upon itself to produce, two envelops which are inseparably connected together on the line on which the fold is made.
  4. 4
    In a device of the. character described, a 39 flat receptacle, open at both ends and closed at opposite side edges folded transversely upon itself to provide two envelops, and a cover between which the envelops are detachably secured. 35 ί 5. In a device, of the character described, a I cover made from a single, blank of flexible I sheet material folded at. opposite ends to pro| vide flaps, and on an intermediate line to form backs, a plurality of double envelops 40 inserted between said backs, with one of said flaps passing into the. adjacent envelop, and an elastic band passing around the folding lines, of the envelops and backs, detachably connecting them together. . 45 In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses. WILLIAM THOMPSON:Wi tnesses: Charles Elley Hall, Everarh B. Marshall.