US 400,123,500 A

URI: https://gptkb.org/entity/US_400%2C123%2C500_A
GPTKB entity
Statements (33)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets that enhances efficiency.
gptkbp:applicationNumber 05/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkb:Los_Angeles
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_500,123,456_A
gptkbp:claims 10
gptkbp:classification B23Q 3/00
gptkbp:country gptkb:United_States
gptkbp:documentType gptkb:Grant
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-01-11
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1976-05-10
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 400,123,500 A
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1977-01-11
gptkbp:language English
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_400,123,500_A,_US_400,123,501_A
gptkbp:patentNumber 400123500
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1975-05-10
gptkbp:relatedTo US_400,123,501_A
gptkbp:status Expired
gptkbp:subclass B23Q 3/00
gptkbp:title Improved_Widget_Design