Document N2qyo4MjExg8wb1OXM8GxawQE

UNITED STATES PATENT OFFICE CERTIFICATE OF CORRECTION PATENT NO. : DATED INVENTOR(S) : 4,599,237 August 16, 1983 William Harvey Morrison, Jr. it is certified that error appears in the above-identified patent and that said Letters Patent are hereby corrected as shown below: Claim 2, last line, delete the period and add , respectively. N 30861