& 

REF I.A363326e 

PETITION 

TO THE COMMISSIONER OF PATENTS: 

Your petitioner_, r;;11•a;; t• E'11C-.an, a 

citizen_ of the United States residing at liJZ • n:t.a:r:r iM.,, i;, 1;. 

in the County of tra5bin.j.pn and State of __.;.,.--.ac,. • ..__ ____ _ 

and whose post-office address -H'ui-1111+ ... 1116>ni..i;um:~ .. _...,~111-1r ..... t.,_lot·_.. __ ~---------­

-------------- pray_a that Letters Patent may be granted to 

}1111 for the improvement in __ _ 

.ll:+'j.'!F. Al ;, m:nu 

set forth in the annexed Specification. 

And hi , hereby irrevocably give..Jl.. control of hia application 

for Letters Patent to the Secretary of War, and appoint.....11 William D. Ball, 

whose post-office address is care or the Chief Signal Officer, Pentagon Building, 

Washington, D. O., attorney with full power of substitution and revocation to 

prosecute this application, to make alterations and amendments therein, to 

sign bis name~ to the drawings, to receive the Letters Patent, and to 

transact all business in the United States Patent Office connected therewith. 

Signed at~------------~- in the County of Arl;n;:t;oo 

and State of tnrz;n•a this l day of Au!Yat. _19..ah 

(Sign here /a/. hilliaa J:"" .. l-~ed:.an 

(first name in full) 

SPECIFICATION 

TO ALI, WHOM IT DY CONCER.l'h 

BE rr KNOWN, That a.:ll!ar. ;.· .. Frle=an, a citizen 

of the United States residing atJi32 tllitart Ru. in the County of ~-aau:.nv'f.Qn 

and State of _ _...t-....... c ... ,_ ____ -have invented certain new and useful improvements in __________ : .... _·~-·-·Ti-~.;.\_i_L_r_~.__Ta&;,;;;;;,;o..__ _____________________________ ___ 

of which the following is a specifications 

The invention described herein may be manufactured and used by or for the 

Government for governmental purposes, without thEl payment of any royalty0 thereon0 

@'pproved for Release by NSA on 07-23-2014 pursuantto E.O. 1352a 
REF I.A36332. 

IN TESTIMONY WHEREOF I affix my signature. 

(Sign here. first name in :f\lll) 

OATH 

fi.tat.e ot Virii!nl& 

) 

) He C-ount..7 of" A.rli~"ton ) 

------~------------------

lilliati l' .. l"riethn.n • the above-named petitioner. being 

aworn (or a1'f'irm.ed), depose.~ a:ed."sa7.s ~&;the ,~s~a c_it .. ~z.?~ of.,.. th~ United States 

o.f America and resident of Jf)J,;.. !-'"'"l-t.a.r.1 ttd., J'f.~ .... r.a"".1 .ngto~.~ '.f. .. f -

that he 'V9rily believes himself to be the original, first. and sole inventor of 

the improvement in ~.! ;.=;__~;._.·nl ; -n. T!::J.: 

• 

described and claimed in the annexed specification; that he does not know and does 

not believe that the same was ever known or used before his invention or discovery 

thereof. or patented or described in any printed publication in any country be.fore 

his invention or discovery thereof• or more than one year prior to this application. 

or in public use or on sale in the United States for more than one year prior to 

this application1 that said invention has not been patented in a:rry country .foreign 

to the United States on an application filed by him or his legal representatives 

or assigns more than twelve months prior to this application; and that no application 

tor patent on said improvement has been :f'iled by him or his legal representatives 

or assigns in any country foreign to the United States. 

(Sign here. first name in l'liii) 

SWORN to and subscribed before me this lat. day o.f AUt{UA ----

(Seal here, to be impressed 

in paper.) 

Notary Public 

• 19 z.4 • ---

24-61699.A.BCD