Noma Electric Corp. v. Leo Pollock Corp.

SWAN, Circuit Judge.

The plaintiff’s first patent in suit, No. 1,512,888, granted to Haft under date of. October 21, 1924, is for a lighting set of the type known to the trade as a Christmas tree outfit or electric decorative lighting set. It consists of a set of eight miniature lamps connected in series, with lead wires of convenient length connected to the terminals of an attachment plug for insertion into any ordinary outlet socket of a lighting circuit, and a socket connected in multiple with the lead wires of the set and adapted to receive the plug of a similar set. Thus any number of…