US 3,211,013

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber US_3,211,013_A
gptkbp:assignee gptkb:The_United_States_of_America
gptkbp:fieldOfInvention semiconductor technology
https://www.w3.org/2000/01/rdf-schema#label US 3,211,013
gptkbp:inventor gptkb:Robert_H._McDonald
gptkbp:issuedOn 1965-10-19
gptkbp:patentType utility
gptkbp:priorityDate 1962-10-19
gptkbp:status expired
gptkbp:title Method of making a semiconductor device