US917458A

US917458A - Envelop.

Info

Publication number: US917458A
Application number: US43448608A
Authority: US
Inventors: Johann Korpatch
Original assignee: Individual
Current assignee: Individual
Priority date: 1908-05-23
Filing date: 1908-05-23
Publication date: 1909-04-06
Anticipated expiration: 1926-04-06

Description

J. KORPATOH.

ENVELOP.

APPLIUATION FILED MAY z3, 1908.

Patented Apr. 6, 1909.

.UNTEB till? iaernnr ortica.

JOHANN KORPATCH, OF .TOHNSTOWN, PENNSYLVANIA.

ENVELOP.

Specification of Letters Patent.

Patented April o, 190e.

Application led May 23, 1908. Serial No. 434,486.

State of Pennsylvania, have invented certain mails, the envelop being easily and quickly opened to obtain the contents thereof.

The detail construction entering into my vinvention will be presently described and claimed.

ln the drawings Figure l is a plan of a piece of paper or blank from which my envelop is produced, the blank or piece of vpaper being partlyi'olded, Fig. 2 is an edge view oi the same iolded and with the iongi tudinal sealing` flaps removed. y

ln the. accompanying draedngs, 1 designates the iront'pcrtion of the envelop the rear portion thereof, these portions being folded together upon the 5o line. The rear portion of the envc is provided with longitudinally arranged p rtoratione :lproviding a longitudinal searing dap The 'front portion of the envelop 'l is also pro-l vided with a similar ap 6, these ilaps being provided with adhesive material 7, whereby the confronting laces of said flaps can be secured together. I

'ilielrear portion of the envelop is pro)- vided with end flaps 8 and 9. 1i of these iiaps has the marginal portion oi" its inner face provided with adhesive' material il., and after the iiap 9 has been folded upon one side of the rear portion 2 of the envelop, the

8 is folded ereon, this 'llap overlapping the flap 9. The rear portion 2 now in condi-r tion to be folded upon the iront portion of the envelop, and after the liaps 8 and have been moistened, they are adhesiveiy secured to theinner side ci the iront portion 1 of the envelope; the space-between the rear portion 2 and the liaps 8 and 9 being sufficient to accommodate a letter.

The front portion of the envelop 1 is provided with

end naps

12 and 13, each having,r the marginal portion of its inner face provided with adhesive material 14, whereby.

when these flaps are folded upon the dotted lines i5 they can be adhesively secured to the outer side of the rear portion 2 of the e11- velop, as clearl shown in Fig. 2 of the drawings. overlaps the flap 13, similar to the flap 8 overlapping the tlap 9. After the matter has been placed in the envelop, the longitudinal sealing edges 5 and 6 are secured together, and the envelop is securely closed.

To open the envelop it is only necessary to tear the longitudinal sealing flaps 5 and 6 oil' ofthe envelop, at which time easy access can be had to the interior thereof. The perforations i facilitate the removing of the longitudinal sealing liaps.

Having now described my invention what l claim as new, is

' An envelop comprising a body portion foldedl approximately centrally thereof to provide a iront section and a rear section, said rear section adapted to fold on the iront section, each of said sections having a longitudinal rov: ci periorations at a point removed from Ytree longitudinal edge whereby each oi said sections is rovided with a sealingq flap, each ci' said sealing ilaps having its inner tace coated with an adhesive substance, each ot said sections furthermore provided with a pair of end flaps, each of said end flaps at its inner terminus bei-ng` of a width as to extend Jfrom the center of the body portion to the longitudinally extending row of perforations of its respective section, each oi said end flaps tapering from its inner to its outer terminus, each of said end llaps of the roar section having the marginal portion 01"' its outer face provided with an adhesive substance, and each of said end flaps of the outer section having the margrinal portions of its inner tace provided with an adhesive substance, said sealing flaps adapted to be secured together when the rear section is folded upon the front section, said end iaps oi the rear section adapted to be lfolded upon It will e observed that the flap 12 Y lOl) lend flaps .emrsecured to the outer face 0f the 1G roar section.

In tostimony Whores-' affix my signam'o in'thopyeslenoe of two W'neses.

10H-ANN KoRPAo-H,

ing mob ohe and to be secured to the .mw-f foco of the front section when the seo l onfs are folded upon each other, and said. @mi aps of the front section adapted to be {oido-s upon and seoured the outer falco of I im real mention when the sections are folded z upon auch other, said ond. aps of the. front section ovelappngoach other when the said \7Vit1losses:

WN. J. CAMPBELL, MATT CHRIST-0mm.