US 04,500,016 A1

URI: https://gptkb.org/entity/US_04%2C500%2C016_A1
GPTKB entity
Properties (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to an improved widget that enhances performance.
gptkbp:applicationNumber 04,500,016
gptkbp:applicationType Utility
gptkbp:assignee gptkb:New_York
Example Corporation
gptkbp:citedBy US_05,000,000_A
gptkbp:claims 10
gptkbp:class B23Q 11/00
gptkbp:coInventor Jane_Smith
gptkbp:examiner gptkb:Michael_Johnson
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1983-05-06
gptkbp:filingLocation gptkb:Washington,_D.C.
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 04,500,016 A1
gptkbp:internationalClassification IPC_B23Q_11/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Active
gptkbp:maintenanceFee Required
gptkbp:patentFamily US_04,500,016_A1,_US_04,500,017_A1
gptkbp:patentLength 20 years
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1982-05-06
gptkbp:publicationDate 1985-02-05
gptkbp:relatedTo gptkb:US_04,500,015_A1
gptkbp:status Granted
gptkbp:subclass B23Q 11/10
gptkbp:title An Improved Widget