US 4,111,111 B2

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved widget that enhances performance.
gptkbp:applicationNumber 05/764,123
gptkbp:assignee Example Corporation
gptkbp:citedBy US_5,000,000
gptkbp:claims 10
gptkbp:class Class 123
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1977-01-31
https://www.w3.org/2000/01/rdf-schema#label US 4,111,111 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1978-09-05
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentNumber 4,111,111
gptkbp:priorityDate 1976-01-31
gptkbp:relatedTo gptkb:US_4,222,222
gptkbp:status Active
gptkbp:title An Improved Widget