US 03,890,110 B2

GPTKB entity

Statements (25)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_03/890,110
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_04,123,456
gptkbp:claims 10
gptkbp:class Mechanical_Systems
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 24, 1992
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 15, 1974
https://www.w3.org/2000/01/rdf-schema#label US 03,890,110 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn June 24, 1975
gptkbp:language English
gptkbp:location gptkb:United_States
gptkbp:patentNumber 3890110
gptkbp:patentType Utility Patent
gptkbp:priorityDate January 1, 1973
gptkbp:relatedTo gptkb:US_03,890,111_B2
gptkbp:status Active
gptkbp:subclass Mechanical_Devices
gptkbp:title Method for improving efficiency