ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,408,594, issued on Sept. 9.
"Electrical stimulation device" was invented by Steve McCaslin (Danville, Kan.) and Steven Selikoff (Seattle).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for electrical stimulation to aid in plant growth includes a device for stimulating an electrical current. The device includes a self-contained power source within a housing, an electrical conduit coupled to the self-contained power source, and a visual indicator on the housing. The electrical conduit is configured to conduct an electrical charge. The visual indicator is configured to indicate to a user that the electrical conduit is conducting an electrical char...