Lock.—Sarah A. Holmes.administratrix of the estate of Richard G.Holmes, deceased, and William H. Butler, of New York city, have petitioned f&r an extension of the above)atent. Day of hearing, October 18,1869. Lath Machine.—Andrew Blaikie, of San Francisco, Cal., and Walter Clark, of Marquette, Mich., have applied or an extension of the above patent. Day of hearing Oct. 18,1869. Tobacco Press.—Rhudolphus Kinsley, of Springfleld,Mas8.,lias petitioned for the extension of the above patent. Day of hearing, October 25 18G9. Lathe Chuck.—Eli Horton, of Windsor Locks, Conn., has applied for aa extension of the above patent. Day of hearing, October 25 1869. Planing Machine.—James A. Woodbury, of Boston, Mass., has applied for an extension of the above patent. Day of hearing October 25 1869. Hand Seed Planter.—D. W. Hughes, of Palmyra, Mo., has petitioned for the extension of the above patent. Day of hearing, November 1, 1869.