Patent ID: 11942726
Assignee: GRACO MINNESOTA INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  F | IPC F  H

Claim 15:
16. A heated hose assembly comprising:
a first heated hose configured to transfer a first fluid component;
a second heated hose configured to transfer a second fluid component;
a first electrical connector electrically coupled to heating elements of the first heated hose, the first electrical connector comprising a first key;
a second electrical connector electrically coupled to heating elements of the first heated hose, the second electrical connector comprising a second key shaped to mate with the first key;
a third electrical connector electrically coupled to heating elements of the second heated hose, the third electrical connector comprising a third key;
a fourth electrical connector electrically coupled to heating elements of the second heated hose, the fourth electrical connector comprising a fourth key shaped to mate with the third key.