US 3,000,048 B1

GPTKB entity

Statements (36)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A device for improving efficiency.
gptkbp:applicationNumber US_12345678
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy 5
US_3,500,000_B1
gptkbp:claims 10
gptkbp:class mechanical device
gptkbp:documentType patent document
gptkbp:drawings Included.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 1959-05-01
gptkbp:fullText Available online.
https://www.w3.org/2000/01/rdf-schema#label US 3,000,048 B1
gptkbp:internationalClassification F03G_6/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1961-09-26
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:location gptkb:USA
gptkbp:maintenanceFee paid
gptkbp:patentAbstract This invention relates to...
gptkbp:patentDescription Improved Mechanical Device
gptkbp:patentFamily Doe Patent Family
gptkbp:patentLength 20 years
gptkbp:patentNumber 3,000,048
gptkbp:patentType utility
gptkbp:priorityDate 1958-05-01
gptkbp:relatedTo US_2,000,000_B1
gptkbp:status active
gptkbp:subclass energy conversion