US 560,129,333 A

GPTKB entity

Statements (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_570,123,456_A
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:documentType Patent_Grant
gptkbp:examiner Jane_Smith
gptkbp:expirationDate January 7, 2017
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate September 15, 1995
https://www.w3.org/2000/01/rdf-schema#label US 560,129,333 A
gptkbp:internationalClassification F16K_31/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn January 7, 1997
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:patentFamily US_560,129,333_A,_US_570,123,456_A
gptkbp:priorityDate March 15, 1995
gptkbp:relatedTo gptkb:US_550,123,456_A
gptkbp:status granted
gptkbp:subclass gptkb:F16K
gptkbp:title Method for improving widget efficiency