United States. Patent Office & Wells, L. (1930). In U.S. Court of Customs and Patent Appeals, patent appeal No. 2782, in matter of application of Lennie Wells, improvement in rotary jar; brief for Commissioner of Patents. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Patent Office and Lennie Wells. In U.S. Court of Customs and Patent Appeals, Patent Appeal No. 2782, in Matter of Application of Lennie Wells, Improvement in Rotary Jar; Brief for Commissioner of Patents. [Washington?]: U.S. Government Printing Office, 1930.
MLA (9th ed.) CitationUnited States. Patent Office and Lennie Wells. In U.S. Court of Customs and Patent Appeals, Patent Appeal No. 2782, in Matter of Application of Lennie Wells, Improvement in Rotary Jar; Brief for Commissioner of Patents. U.S. Government Printing Office, 1930.