US 04,567,897

GPTKB entity

Statements (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber 06/123,456
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_05,678,901
gptkbp:class F16B 2/00
gptkbp:fieldOfInvention Mechanical Engineering
https://www.w3.org/2000/01/rdf-schema#label US 04,567,897
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy January 28, 1986
gptkbp:status Expired
gptkbp:title Method for improving widget efficiency