US Patent 2,111,117

URI: https://gptkb.org/entity/US_Patent_2%2C111%2C117
GPTKB entity
Properties (15)
Predicate Object
gptkbp:instanceOf Patent
gptkbp:abstract An electrical circuit for controlling the flow of current.
gptkbp:applicationNumber gptkb:US_2,111,117
gptkbp:assignee gptkb:The_United_States_of_America
gptkbp:citedBy gptkb:US_Patent_2,500,000
gptkbp:class H01H
gptkbp:fieldOfInvention Electrical Engineering
https://www.w3.org/2000/01/rdf-schema#label US Patent 2,111,117
gptkbp:inventor gptkb:William_H._McCulloch
gptkbp:issuedOn March 29, 1938
gptkbp:numberOfClaims 10
gptkbp:patentType Utility Patent
gptkbp:relatedTo gptkb:US_Patent_2,111,116
gptkbp:status Expired
gptkbp:title Electrical_Circuit