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Show Northwestern Inventors. Following patents just issued to Northwester inventors, reported re-ported by D. Swift & Co., patent pat-ent lawyers, Washington, D. C. who will furnish copies of any patent for ten cents apiece to our readers. Montana N. L. Olsom, of Butte, adjustable plow point. Idaho H. Alios, Joseph, current-motor; L. I. Minato, Piano shoe polishing machine; E. Hollingsworth, Harrison, sled-brake. sled-brake. Washington W. H. Ingle, Tacoma, illuminated sign; C. L. Jensen, Spokane, crutch. Oregon-B. C. Ball, Portland, locomotive; A. H. Ferstner, Oregon City, drum fire-plug. |