Washington, March 28.- The following patenta have been granted to Michigan inventors: Richard Brayton, signor to Micbifj n Fire Ladder and I Engine coiapany. ürand Rapids, fire ! ladder: Fnuik S. Church, assignor half to W. F. H. Edwards. Detroit, ! electric railway trolley: Caleb M. Curry, Bay City. devine for overcoming dead centers: Frank P. D'Arch, Kalamazoo, ! diamond setting: Michael Garland, Bay j City, coupling for cable eonvevors. etc.; Joseph S. Godfrey, assignor one-half to S. H. Row, Lansing, rotary pressme blower or force pump: Bobert Harris, Port Huron, mi 11 : Charles A. Holdridge, Fenton. oil burner: Albert T. Linderiuan. WhitehaJl, preparing luinber trimuiings for boxes, etc: Mike Lynch, Sturgis. crude oil burner; Charles W. Marquardt. Detroit, metallic shelf: Matthew R. Mathewson. Detroit, camp stool and cane: William .T. McCarthy. Menorninep, whirligjg; Jolm B. Pnrvis. Detroit, lubricatorT David C. Ralpton. Detroit, soap pressing and stamping machine; Joseph Rand, Detroit, calipers; Huntley Riisseli, Grand RapidB, coin receptacle; Theodore G. Selleck, assignor to G. H. Corbin and L. K. Salsbury. Grand Rapids. door fasteuer; Ferdinand Stolz, Detroit, bakers' oven: George A. True. Detroit, overhead tr&velintr crane.