Crosthwait, David N., jr. In Court of Customs and Patent Appeals, patent appeal no. 5145, in re David N. Crosthwait, jr., and Everett W. Werts, balanced resistance type temperature control apparatus; brief for commissioner of patents.
Publication Title:
Crosthwait, David N., jr. In Court of Customs and Patent Appeals, patent appeal no. 5145, in re David N. Crosthwait, jr., and Everett W. Werts, balanced resistance type temperature control apparatus; brief for commissioner of patents.
Display Title:
Crosthwait, David N., jr. In Court of Customs and Patent Appeals, patent appeal no. 5145, in re David N. Crosthwait, jr., and Everett W. Werts, balanced resistance type temperature control apparatus; brief for commissioner of patents.