US 3839405012 A1

GPTKB entity

Properties (20)
Predicate Object
gptkbp:instanceOf patent
gptkbp:contains claims regarding efficiency
gptkbp:description a new type of engine
gptkbp:hasAbstract This invention relates to...
gptkbp:hasApplicationNumber 3839405
gptkbp:hasAssignee Example Corporation
gptkbp:hasFieldOfUse automotive industry
gptkbp:hasFilingDate 1974-05-31
gptkbp:hasInventor gptkb:John_Doe
gptkbp:hasLegalStatus granted
gptkbp:hasPriorityDate 1973-05-31
gptkbp:hasPublications 1974-10-01
3839405012 A1
https://www.w3.org/2000/01/rdf-schema#label US 3839405012 A1
gptkbp:isAssignedTo Example Corporation
gptkbp:isCitedBy US_1234567890_A1
gptkbp:isFiledIn gptkb:United_States
gptkbp:isPartOf US_patent_system
gptkbp:isRelatedTo US_3839405013_A1
gptkbp:relatedTo mechanical engineering