NUMBER SHARES MYO DIAGNOSTICS INC. Authorized Capital Stock: 50,000,000 Common Stock This Certifies that _________________________________ is the registered holder of __________________________________ Shares Transferable only on the books of the corporation by the holder hereof in person or by attorney upon surrender of this certificate properly endorsed. IN WITNESS WHEREOF the said Corporation has caused this Certificate to be signed by its duly authorized officers and its Corporate Seal to be hereunto affixed This day of A.D. 19 /s/ Scott Roecklein /s/ Gerald D. Appel - --------------------------- ----------------------------- Secretary President [SEAL OF MYO DIAGNOSTICS INC.]