US 440,987,675 B2

GPTKB entity

Properties (71)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber 06/397,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_450,123,456_B2
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2003-10-11
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1982-06-30
https://www.w3.org/2000/01/rdf-schema#label US 440,987,675 B2
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1983-10-11
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_440,987,707_B2
gptkb:US_440,987,682_B2
gptkb:US_440,987,688_B2
gptkb:US_440,987,716_B2
gptkb:US_440,987,700_B2
gptkb:US_440,987,705_B2
gptkb:US_440,987,713_B2
gptkb:US_440,987,698_B2
gptkb:US_440,987,695_B2
gptkb:US_440,987,717_B2
gptkb:US_440,987,704_B2
gptkb:US_440,987,709_B2
gptkb:US_440,987,712_B2
gptkb:US_440,987,706_B2
gptkb:US_440,987,701_B2
gptkb:US_440,987,702_B2
gptkb:US_440,987,686_B2
gptkb:US_440,987,694_B2
gptkb:US_440,987,690_B2
gptkb:US_440,987,680_B2
gptkb:US_440,987,715_B2
gptkb:US_440,987,703_B2
gptkb:US_440,987,683_B2
gptkb:US_440,987,697_B2
gptkb:US_440,987,708_B2
gptkb:US_440,987,718_B2
gptkb:US_440,987,714_B2
gptkb:US_440,987,679_B2
gptkb:US_440,987,685_B2
gptkb:US_440,987,711_B2
gptkb:US_440,987,674_B2
gptkb:US_440,987,710_B2
gptkb:US_440,987,684_B2
gptkb:US_440,987,720_B2
gptkb:US_440,987,699_B2
gptkb:US_440,987,678_B2
gptkb:US_440,987,719_B2
gptkb:US_440,987,689_B2
US 440,987,691 B2
US 440,987,692 B2
US 440,987,693 B2
US_440,987,681_B2
US_440,987,687_B2
US_440,987,696_B2
gptkbp:patentFamily US_440,987,675_B2,_US_440,987,676_B2
gptkbp:patentType utility
gptkbp:priorityDate 1981-06-30
gptkbp:relatedTo gptkb:US_440,987,674_B2
gptkbp:status active
gptkbp:subclass energy conversion