MACHINE FOE ENGKAVING CALICO PKINTEKS' EOLLS.—John Hope and Thomas Hope, of Providence, E. I., has applied for an extension of the above patent. Day of hearing, Aug. 2,1869. SEWING MACHINES.—James Harrison, of Jamestown, N. Y., executor of the Estate of James Harrison, Jr., deceased, has applied for an extension of the above patent. Day of hearing July i2, 1869. STRAW CUTT-EKS.—D. C. Cumings, of Smithville, N. J., has petitioned for - --onsion oi the above patent. Day of hearing, July 19,1869.
This article was originally published with the title "Applications for the Extension of Patents" in Scientific American 20, 21, 332 (May 1869)