US1194639A

US1194639A - Safety envelop

Info

Publication number: US1194639A
Authority: US
Publication date: 1916-08-15
Anticipated expiration: 1933-08-15

Description

R. L. KAY.

SAFETY ENVELOP.

APPLICATION FILED APB; M. 916.

Patented Aug. 15, 1916.

31 g-p f I Specification Letters li atez't. jll Applieaisn filed .ipril M, 1815.

TQgZZ MM/bifi may conceimz WllIll 3/ opening 6 prsferi B 1 and adapted "when lTHO'WZi. lslml; I of the l l F"- L 1 males,

ills battom and ills I 'is n'atscl in 1 1; 2 of invents m new 2" h assed. flllJS l'i'l gals y ilnvslup shrm inend with. s y oblong and said is consmne and is s and outer em in is edge ii i l imprgve ll: 1 edges of she openilncl m prm'ue s smipl s l'l'fi'lllllg the msierial moment ccnstri 216 .e "l" is further 7 1 slot 10 extendmore malaria capable of ,0 guinmecl areas 0f Elie envslai i seal the same whereby the env Ling sealstl prevents any surrea ing of the suns \Vl'tlhdlt cle the fact that the s lori'; of the gummed cause n ready sepm v bottom, flap s iongusslmuld an. {12-- to steam the envelop open 01' Bengals by forcing an instrument with these 21ml OiliGI objesis in he gummed portion-0f the same. inventisn consists s will effectually prevent the main novel combinaticn sealing tsp 0r top flap l from being raised d-sscliliecl, ills v 0;? sepamteu from the belt-0m flap 2. drawing, il'lll miles; to detect any waning oi the end )5 each 02' the end flaps 1s provided at the side edges and outer 1ni l pi-0p z'ticn, sim i 11021011, Within l '20 appendm v ous changes 1n the form and minor details of comm vpsr porion adjacent to 1 bottom flap with inner sco ie of the claims mm" be rssortul to withsrfitiiziir was 11 and 12 m'm'iclecl with l V 1 h 4 em; departing" 11-0111 the spirit or sci-mating literally "slaved tcz'mi'lal portions 13 and any of the advantages of the is and spaced apart In the difzivving Figure l is an elevzicion f it slat b of angular forms: Of an snvelop constructed L; seem-(lance with tion. "Ellis s ,g s. LU'B spaced apart at their this investimi the top 01' main s rig flap Slll!) m'lglms 3 min the z: .ljacen't portion of the 11 being 0 I s milar vi v if 2 ensml flap b ir n lots 16 which are preferi elop l l -l tllllf 2mm: puz-zillulism and disposed i'isii i :ii an rziigl li lisn to enable the is l f n55 antiblien1'- tcrfi bting' within the gummcd l i me is jiie, Fig. 5 is ii 21M :1 5 the .zrin or 430p flap when the latsiini as. View Irsm 6 interior of the ter is closed and the envelop sealed zis cleurly eiwelap, l illustrated by the (lowed lines in Fig. 2 of Lilia numerals f rsfez'enge designate COI' fliedi'awil'ig. 'llieintex'fitting tongues .WlllCll IQSPOEEllKlP' parks in the ssveral figures of will be torn should the envelop be bpenell ills rlmwi; :21; either and will clun'ly indicate tl1e. fact :3 In ills mpa ying drawing in which that the opening of l .e envelop has been efllll. bras ass. feirecl Qmlmdiment of she fecmd and as cl lie beneath the gummcd invent on, esy envelop comprises 2!, portion of the top flap shay will be entirely so that a person at envelop will destmy 2 'am of such safety Emily 1101 M031 1, a bottom flap 2, end flaps 3 until a. sw m main ealing flap 4 The top 'ilisipwlrich has a gummerl area 5 for sealing "ills snvslsp inille usual manner is prbvigled the inner enclv of the The central sealing tongue 7 may as illustrated in Figs. at and 5 of the accompanying drawing be provided on its exterior with adhesive material and be secured to the inner face of the top flap. In this arrangement the tongue will be held in a partially concealed condition between the top and bottom flaps at the overlapping gummed sealed portions of the same and the slotted portion of the tongue will be exposed at the opening 6.

What is claimed is 1. A safety envelop including a body and top and bottom flaps, the top flap being arranged to overlap the bottom flap and having an opening and the bottom flap being provided with an integral oblong tongue of substantially uniform width throughout its entire length out from the bottom flap of material located entirely above the lower edge of the bottom flap when the latter is folded, saidtongue having its side and end edges arranged in spaced relation with the edges of the opening formed by the cutting of the flap, said tongue being provided at its inner portion with a longitudinal slot and the outer portion of the tongue beingprovided with adhesive material, said tongue being passed through the opening of the top flap and sealed against the envelop bythe said adhesive material.

2. A safety envelop including a body portion, a bottom flap, end flaps secured to the bottom flap and provided at theirupper portions with inner and outer interfitting sealing tongues having laterally reduced free terminal portions spaced from each other by an intervening slot and the side edges of the tongues being spaced from the adjacent por tionsof theend flaps by side slots and a top flap foldable over thebottom and end flaps and provided with an area having adhesive material adapted to cover and conceal the inter-fitting tongues of the end flaps.

3. A safety envelop including a body and top and bottom flaps, the top flap being arranged to overlap the bottom flap and having an opening, and the bottonrfiap being provided with an integral oblong tongue of substantially"uniform width throughout its entire length cut from the bottom flap of material located entirely above the lower edge of the bottom flap when the latter is folded, said tongue having its side and end edges arranged in spaced relation with the edges of the openings formed by the cutting.

of the flaps said tongue being provided at its inner portion with a longitudinal slot located at the opening of the top flap and the outer portion of the tongue being provided with adhesive material for securing it to the envelop.

In testimony whereof I affix my signature in presence of two witnesses.

, Bi -Y L. KAY. Witnesses:

LEWIS B. Mnrnn, J. R. ELLIOTT.