Bloom v. Locke

On May 19, 1922, Bloom presented his application to the Patent Office for a patent upon apparatus for chassis lubrication, which went to patent on June 14, 1927.

On July 31, 1925, the appellees, Sylvanus D. Locke and Charles P. Dosch, filed their joint application for patent on a similar invention. On May 16, 1928, an interference, No. 56841, was declared by the office between said application and the Bloom patent, which interference was redeclared on October 4, 1929, to include a reissue application of Frederick H. Gleason, which application was filed December 5, 1928, on patent No. 1629453,…