About: http://webisa.webdatacommons.org/64306000

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Field of the InventionThis invention is directed to pest repelling devices, in general, and to an electronically controlled, ultrasonic signal generating device, in particular, for repelling pests such as insects, rodents and the like.2.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com