US 45000002 B2

GPTKB entity

Properties (39)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber 06/397,123
gptkbp:applicationPublication US_45000002_A1
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_50000001_A
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:description This patent describes a novel approach to energy efficiency.
gptkbp:embodiment embodiment 1
embodiment 2
embodiment 3
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:figure Figure 8
Figure 1
Figure 2
Figure 3
Figure 4
Figure 10
Figure 5
Figure 6
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Figure 9
gptkbp:filingDate 1982-06-30
https://www.w3.org/2000/01/rdf-schema#label US 45000002 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1985-02-19
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1981.
gptkbp:patentCitation US_40000001_A
gptkbp:patentFamily US_45000002_B2,_US_45000003_B2
gptkbp:patentType utility
gptkbp:priorityDate 1981-06-30
gptkbp:relatedTo US_45000001_B2
gptkbp:status active
gptkbp:subclass energy efficiency